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Jaws Spec-U-Plug Silicone by Oxballs - Butt Plugs
Jaws Spec-U-Plug Silicone by Oxballs - Butt Plugs
Jaws Spec-U-Plug Silicone by Oxballs - Butt Plugs

Jaws Spec U Silicone Anal Plug by Oxballs

$119.99
$119.99

Oxballs Jaws Spec-U-Plug features expandable dimensions with progressive sizing that accommodates different girths. The unique fin-based design offers modern stretching mechanics, delivering gradual expansion as pressure increases for customized anal play experiences.

Key Features:

Speculum style butt plug creates unique stretching sensations during anal penetration with soft expandable fins that open wider as additional fingers or penis are inserted into the hollow interior.

Ribbed base design provides secure placement during anal play while the squishy silicone construction ensures comfortable insertion and extended wear without painful metal components found in medical speculums.

Hollow interior allows simultaneous penetration with fingers or penis while the plug remains inserted creating intense stretching and fullness sensations for advanced anal stimulation and training sessions.

Ergonomic fin design enhances masturbation by gripping and releasing the penis shaft during thrusting motions while providing continuous anal stretching and prostate stimulation for intensified orgasms.

Five inch total length with expandable circumference from one to nearly two inches accommodates progressive anal stretching while the two inch interior diameter fits most finger and penis sizes.

Vendor: Oxballs
SKU: ANL-018-B-NOATTRIBUTES-SHOP-NONE-34875
Availability: Out Of Stock
Product type: Butt Plugs
Please hurry! Only 0 left in stock

Jaws Spec-U-Plug Silicone is an expandable butt plug that grows wider under internal pressure, delivering progressive anal training from 1 inch to 1.88 inches circumference. Designed for anyone seeking dynamic stretching sensations rather than static insertion, it suits beginners and experienced users alike.

Why choose the Jaws Spec-U-Plug Silicone by Oxballs
  • Progressive sizing: Starts narrow, expands gradually as you relax
  • Pressure-responsive fins: Widen dynamically with internal movement or touch
  • Interactive design: Responds to fingers, sex toys, or partner involvement
  • Safe, wide base: 3.25 inches prevents complete insertion
  • Substantial depth: 4.25-inch insertable length for real internal presence
  • No rigid mechanics: Soft rubber digits replace metal expansion systems
  • Comfortable training: Graduated stretching accommodates all experience levels
📦 Discreet plain-wrapped delivery  •  💳 Private billing  •  ↩️ Easy size-swap returns

What it does

Jaws Spec-U-Plug works by combining progressive sizing with responsive fin technology. As you relax and accommodate it, the plug's circumference increases gradually from 1 inch to 1.88 inches. Modern fins compress during entry, then expand once positioned inside. Internal pressure or external stimulation activates the expansion mechanics, causing the soft rubber digits to spread wider and create customized stretching sensations.

Unlike rigid plugs or fixed-size sex toys, this one adapts to your body and what you're doing. Partner involvement intensifies the effect—fingers or additional stimulation trigger deeper expansion. Vibrating Prostate Beads offer a different approach with motorized stimulation, whereas Jaws delivers organic, pressure-driven sensation. You control the intensity by managing internal pressure and external touch.

Specifications

  • Progressive circumference: 1 inch minimum to 1.88 inches maximum
  • Insertable length: 4.25 inches
  • Base width: 3.25 inches
  • Expansion system: Pressure-responsive fin technology
  • Material: Silicone
  • Cleaning: Antibacterial soap and warm water

Size and first use

Start with the narrow tip and go slowly. A generous coat of lubricant reduces friction as the circumference increases from 1 to 1.88 inches. The graduated sizing means you're not jumping from small to large—your body adapts progressively. Cockringshop specialises in products for men and couples exploring new sensations, and this plug is designed for comfortable training. Take your time on first insertion, breathe, and let your body guide the pace. Once you're familiar with how it responds to pressure, you can experiment with deeper positioning and additional stimulation.

How to use it

Begin insertion at the narrow tip, allowing the progressive sizing to stretch you gradually. Once the plug is fully inserted, the fins compress and settle internally. From here, you can activate the expansion system by increasing internal pressure or introducing fingers and external touch. Experiment with different stimulation patterns to see how the responsive fins react and adapt.

Partner play amplifies the experience—your partner can apply external pressure or introduce additional stimulation, causing the fins to spread wider and create collaborative stretching. Afterward, clean the plug with antibacterial soap and warm water. Storage in a cool, dry place keeps it ready for next use.

Feature breakdown

Feature Specification Benefit Experience
Progressive Sizing 1" to 1.88" circumference Gradual anal training without jumps in size Comfortable progression as you relax
Fin Expansion System Pressure-responsive rubber digits Dynamic stretching that adapts to internal movement Interactive sensations you control
Insertable Length 4.25 inches usable depth Substantial internal presence and stimulation Deep, satisfying fullness
Safety Base 3.25 inches wide Prevents complete insertion; confident exploration Safe, hands-free wear during play

Who it suits

This plug is ideal for anyone wanting progressive anal training with expandable dimensions. Beginners appreciate the narrow starting size and gradual progression; experienced users enjoy pushing toward the maximum 1.88-inch circumference. If you like static insertion, you might find a traditional fixed-size plug more straightforward. Jaws rewards active engagement—whether solo exploration or partner play—so it suits people who want interactive sensations rather than passive wear.

Couples exploring speculum-style play without medical equipment will love the responsive design. Partner interaction creates collaborative stretching that intensifies with additional stimulation. Anyone seeking dynamic rather than static anal play will find this plug rewarding. Skip it if you prefer rigid, non-responsive sex toys or simple, hands-off insertion.

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

Expandable plugs like Jaws differ fundamentally from fixed-size models. Slide Easy Prostate Plugs offer consistent dimensions throughout use, whereas Jaws grows wider under pressure. Fixed-size plugs suit straightforward insertion and passive wear; expandable designs reward active engagement and responsive movement. Jaws' fin technology mimics speculum mechanics without metal, so the expansion is organic and adaptive rather than mechanical. Choose Jaws if you want customized stretching; choose a fixed plug if you prefer reliable, unchanging dimensions.

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. As porous materials can harbour bacteria, use a condom over them for sharing or easy clean-up. 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 Jaws with Cock Ring Sets to enhance arousal and erection during anal play. A cock ring maintains hardness and amplifies sensation while the plug delivers internal stretching. Ring pressure redirects blood flow to your penis, making you harder and more sensitive, so you feel the plug's expansion more intensely. Together, they create a fuller, more immersive experience for solo or partnered sessions.

More from Oxballs

Oxballs specializes in modern sizing solutions and advanced expansion technology across its range. Explore other plugs and sex toys with progressive dimensions, responsive design, and innovative materials. The brand focuses on adaptable anal experiences and interactive play for all experience levels.

Read more before you buy

Want a deeper dive into butt plug selection and technique? Everything Butt offers comprehensive guides on choosing, using, and caring for anal toys. Plenty of practical advice before you commit to a purchase.

Why buy the Jaws Spec-U-Plug Silicone by Oxballs

Keen to get harder and last longer tonight? Order the Jaws Spec-U-Plug Silicone by Oxballs from The Cock Ring Store and Cockringshop. This is the genuine product, function-tested and quality-checked by our team. We ship discreetly in plain packaging so your privacy stays protected. Real fit advice, body-safe materials, and plain-packaged shipping. 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

How does the Oxballs Jaws Spec U Plug create stretching sensations during anal play?
The expandable fin design opens wider as additional fingers or penis are inserted into the hollow interior creating progressive stretching sensations that simulate medical speculum expansion without uncomfortable metal components.
What makes the Oxballs Jaws Spec U Plug effective for simultaneous penetration during anal stimulation?
Users experience dual stimulation through the hollow two inch interior diameter that accommodates fingers or penis while the ribbed base maintains secure placement for extended anal play sessions.
Why is the Oxballs Jaws Spec U Plug better for advanced anal training than traditional plugs?
Progressive expansion capabilities allow gradual anal stretching from one to nearly two inches circumference while the soft silicone construction prevents tearing and provides comfortable extended wear during training.
When should the Oxballs Jaws Spec U Plug be used for enhanced masturbation experiences?
It delivers optimal stimulation during solo or partner play when the ergonomic fins grip the penis shaft during thrusting motions while providing continuous prostate massage through anal penetration.
Does the Oxballs Jaws Spec U Plug work effectively for prostate stimulation during penetration?
Five point seven five inch total length with four point two five inches usable length targets the prostate gland while expandable fins create pressure variations that enhance orgasmic intensity during anal play.

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