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Silicone Hollow Adjustable Strap On Dildo by NANMA

$94.99
$94.99

Nanma Silicone Hollow Adjustable Strap On Dildo combines a hollow shaft with 7.5 inches of realistic length and adjustable harness. Slides over your penis for enhanced firmness and penetrating reach while maintaining rock-solid stability during thrusting.

Key Features:

Hollow interior grip maintains your erection while extending penetrating length

Adjustable harness prevents slippage during aggressive thrusting and depth control

Medical-grade silicone contacts partner's interior spots at angles impossible naturally

Removable shoulder straps distribute support across torso for stability

Seven-point-five-inch outer reach delivers stretched sensation triggering harder orgasms

SKU: NEW-10602
Availability: In stock
Product type: Strap On Sextoys
Please hurry! Only 1 left in stock

A 7.5-inch hollow strap-on dildo that slides over your penis to add firmness, girth, and length. Built for couples who want deeper penetration and partners seeking stronger sensations during sex.

Why choose the Silicone Hollow Adjustable Strap On Dildo
  • Hollow design: Grips your shaft while presenting thick girth to your partner
  • Added length: 7.5 inches of penetrating reach for deeper angles
  • Stability: Harness keeps everything locked in place during thrusting
  • Medical-grade silicone: Body-safe, phthalate-free, and easy to clean
  • Adjustable harness: Fits waist sizes 24 to 40 inches with removable shoulder straps
  • Genuine feedback: You feel the internal grip while your partner experiences fuller sensation
  • Control: No slippage means you can focus on rhythm and depth
📦 Discreet plain-wrapped delivery  •  💳 Private billing  •  ↩️ Easy size-swap returns

What it does

Sliding into the hollow cavity creates a second-skin grip around your shaft while the outer silicone presents a thicker, realistic penis to your partner. You get genuine feedback from the snug internal fit hugging your penis as you thrust, while your partner feels the fuller girth and length that the molded exterior delivers. Unlike loose sleeves, this hollow design contacts sensitive spots inside your partner's body that your penis alone cannot quite reach.

As arousal builds, the harness keeps everything locked in position so you can focus purely on rhythm and depth without worrying about slippage. Your partner experiences deeper penetration with each stroke, and that consistent fullness triggers stronger contractions as they approach climax. Strap On Me is our range of strap-on sextoys built for couples who want to add length, girth, or both to penetrative sex. Added length means you can hit angles that make them gasp, while the stability lets you maintain the exact pace needed to push them over the edge.

Specifications

  • Insertable length: 7.5 inches (19 cm)
  • Material: Medical-grade silicone, phthalate-free
  • Interior: Hollow cavity designed for standard penis girths
  • Harness: Adjustable waist strap with removable shoulder straps
  • Sizing: Fits waist sizes 24 to 40 inches
  • Care: Hand wash with warm water and mild soap; air dry completely

Fit and sizing

Measure your waist where the harness will sit—the adjustable strap accommodates sizes from 24 to 40 inches, so most men will find a comfortable fit. Shoulder straps add extra stability and keep the entire apparatus from shifting during use, which matters when you're focusing on depth and pace. Cockringshop specialise in products for men and couples, and we recommend choosing for comfort and secure positioning over ego; a harness that shifts or feels tight will distract you both. Adjust the waist strap snugly before adding the shoulder straps, then test the fit and positioning before you and your partner begin.

How to use it

Start by adjusting the harness waist strap to sit snugly around your hips before adding the shoulder straps for extra stability. Slide your penis into the hollow opening—the silicone will grip naturally without feeling restrictive. Position yourself so the outer shaft aligns with your partner's entrance, then guide in slowly to let them feel the added girth spreading them open. Build speed gradually so their body adjusts to the fuller sensation.

Focus entirely on driving at a pace that works for both of you; the fixed positioning means no slippage to manage, so you can concentrate on finding the spots that make them clench tight around you. Watch their breathing and reactions—when they start grinding back against each stroke, you've found the rhythm pushing them toward orgasm. Keep that pace steady and let the extra length trigger powerful contractions as they cum. Hand wash with warm water and mild soap after use, then air dry completely.

Feature breakdown

Feature Specification Benefit Experience
Hollow interior Cavity designed for standard penis girths Grips your shaft while adding girth to your partner You feel snug contact; they feel fuller penetration
Added length 7.5 inches of insertable shaft Reaches deeper angles and sensitive spots Stronger contractions and more intense sensation
Harness stability Adjustable waist strap with removable shoulder straps No slippage during thrusting You control depth and pace; no distraction
Medical-grade silicone Phthalate-free, body-safe material Safe for skin contact and easy to clean Confidence and comfort during and after use

Who it suits

This works brilliantly if you struggle with maintaining hardness during longer sessions or want to offer more girth and length without switching partners. It's ideal for couples exploring power dynamics where the wearer wants to feel completely in control, and for anyone whose body naturally sits on the smaller side but whose partner craves deeper, fuller sensation. Intermediate to experienced users who understand their body and their partner's preferences will get the most from it.

Skip this if you're uncomfortable having something hugging your shaft or if adjustable harnesses feel restrictive—the shoulder straps are essential for safety and stability. If you prefer a hands-free or non-penetrative option, or if you and your partner have not discussed what you both want from a strap-on, have that conversation first.

Tested and quality-checked

Every new line we stock is inspected by hand before it goes live — we check the build, the finish, and the materials, and we confirm it is safe and fit for how it will be used. Nothing is used for its intended purpose; it is examined, checked, and re-boxed. What that means for you is simple: you receive a piece we have already vetted, not a guess off a supplier's pallet. See how we test every product →

How it compares

A hollow strap-on differs from a traditional harness-mounted dildo in that it wraps around your penis to add girth and length while you wear it, rather than replacing your penis entirely. You maintain sensation and feedback from the internal grip, and your partner experiences both your movement and the added thickness. Pornhub Sextoys includes vibrating versions that add motor-driven stimulation for extra sensation. Choose a hollow strap-on if you want to stay engaged and feel the contact; choose a traditional harness-mounted option if you prefer hands-free use or a different aesthetic.

Please read — safety first. Put the ring on before you are fully erect and use plenty of water-based lubricant so it slides on without pinching. Keep wear time short — no more than 20 minutes while you are getting used to it, and never fall asleep wearing one. Take it off straight away if you feel numbness, coldness, a change in colour, or any pain, as these mean blood flow has been cut off too far. Never share between partners without cleaning the item first or using a fresh condom. This information is general in nature only and is not medical or professional advice, and does not take your personal circumstances into account. Stop use and speak with a qualified medical professional if you have a relevant health condition, take medication for erectile function or blood pressure, or notice pain, numbness, or discolouration that does not settle.

What you can use it with

Pair this with a cock ring to maintain hardness and add extra girth around the base of your penis, intensifying sensation for both partners during longer sessions. Cock rings work well alongside strap-ons because they keep blood flow strong and add fullness that complements the harness. Couples Intimacy Kits bundle complementary products designed to work together during partnered sex, so you can explore what feels best for you both.

More from NANMA Corporation

Nanma Corporation makes a range of silicone sextoys and harness-based products for men and couples. Browse the full collection to find other options that suit your needs and preferences.

Read more before you buy

Before you buy, check out Mandela Sextoys on the Adultsmart blog for guides on choosing and using strap-on sextoys.

Why buy the Silicone Hollow Adjustable Strap On Dildo by NANMA

Want firmer, longer-lasting results without the guesswork? Order the Silicone Hollow Adjustable Strap On Dildo by NANMA from The Cock Ring Store. It's genuine, function-tested, and quality-checked. We ship with discreet packaging and fast delivery across Australia. Cockringshop is Australia's cock ring specialists, helping you buy with confidence. The Cock Ring Store ships discreetly Australia-wide.

Shipping Information & Policy


Cockringshop.com.au ships with Australia Post. We ship from Sydney.

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.

Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.

Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.

Shipping Transit Times (Including Free Shipping)

Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..

1. Major City & Metro Areas (within Australia)

All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.

Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.

2. Rural Areas (within Australia)

All orders are generally processed on the same day the order was placed on business days before 12pm.

Generally, orders are processed and shipped the same day or next Business day.

Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.

International Shipping

The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping. 

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.

Please note in regards to all orders

– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.

– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.

– Orders may be delivered in separate shipments.

– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm

– When your order ships you will receive an email from us with a link to track your order.  If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.

Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.

Returns Policy


We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.

Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.

Due to health and safety regulations, cockringshop.com.au cannot resell any returned or exchanged products.

This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.

To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.

You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.

Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully.

Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.

If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.

Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.

Please remember it can take some time for your bank or credit card company to process and post the refund

Frequently Asked Questions

What is the Nanma Silicone Hollow Adjustable Strap On Dildo 7.5 Inch and how does it enhance penetration during partnered sex?
Hollow interior cavity slides over your penis while the harness anchors everything firmly in place, maintaining your erection while adding nearly eight inches of outer length. Medical-grade silicone construction feels premium against skin and your partner's body. The adjustable waist and removable shoulder straps prevent any slippage during thrusting, letting you focus entirely on rhythm and depth without managing movement.
Are the shoulder straps on the Nanma Silicone Hollow Adjustable Strap On Dildo 7.5 Inch removable if you prefer wearing just the waist harness?
Removable shoulder straps give you flexibility depending on how aggressively you're fucking or how stable you need the apparatus to feel. Customers report that shoulder straps make a genuine difference during intense sessions where you're driving hard and fast. Without them, the waist harness alone keeps things reasonably secure, though you may notice minor movement during deeper thrusting angles.
Why would someone choose the Nanma Silicone Hollow Adjustable Strap On Dildo 7.5 Inch over a basic penis sleeve or extension?
Unlike loose sleeves that shift during movement, this harness-anchored design stays locked in position so you maintain consistent depth and angle with every stroke. In our experience selling strap-on gear, the difference between a secured apparatus and an unsecured one dramatically changes how confident the wearer feels about control and intensity. Your partner experiences that fuller, stretched sensation throughout the entire session without gaps or inconsistent coverage.
What type of user gets the most satisfaction from the Nanma Silicone Hollow Adjustable Strap On Dildo 7.5 Inch during longer sexual sessions?
Intermediate to experienced couples exploring power dynamics absolutely thrive with this product, particularly when one partner struggles maintaining hardness across extended fucking or wants to offer noticeably more girth and length. Buyers consistently mention that the added outer length reaches interior spots their natural size couldn't contact, triggering stronger orgasms in their partner. Men whose body naturally sits smaller but whose partner craves deeper sensation find this transforms their confidence and satisfaction simultaneously.
Does the Nanma Silicone Hollow Adjustable Strap On Dildo 7.5 Inch require special lubricant or maintenance beyond standard hand washing?
Medical-grade silicone is compatible with all lubricant types, though water-based and silicone-based lubes both work beautifully without degrading the material. Hand washing with warm water and mild soap followed by complete air drying keeps everything hygienic and extends product lifespan significantly. After selling hundreds of these, we've found that customers appreciate how straightforward cleaning is—no special tools, no complicated disassembly required.

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