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Master Plug Strap On by Perfect Fit - Strap On Sextoys
Master Plug Strap On by Perfect Fit - Strap On Sextoys
Master Plug Strap On by Perfect Fit - Strap On Sextoys

Master Plug Strap On by Perfect Fit

$49.99
$49.99

Perfect Fit Master Plug Strap On combines flexible TPR material with polypropylene core for dual-use versatility. Works as traditional plug or strap-on accessory. Two sizes accommodate different experience levels. Ergonomic pointed design ensures comfortable insertion and secure positioning.

Key Features:

Dual functionality allows both traditional butt plug insertion and strap on penetration play providing versatile anal stimulation for solo masturbation or partner sex without requiring multiple sex toys.

TPR construction with polypropylene core delivers flexible comfort during anal penetration while maintaining structural integrity for intense prostate stimulation and sustained arousal during extended sexual sessions.

Available in small and medium sizes with circumferences of 4.8 inches and 5.7 inches respectively accommodating different experience levels for comfortable anal insertion and progressive stretching.

Pointed round top design facilitates smooth anal penetration while the narrow bottom ensures secure retention inside the anus preventing unwanted slippage during vigorous sexual activity.

Ergonomic shape targets prostate stimulation effectively while the specialized design works seamlessly with water based lubricants for enhanced comfort during anal play and penetration.

Vendor: Perfect Fit
SKU: ANL-091-B-ALL SIZES-SHOP-MEDIUM-35436
Availability: Out Of Stock
Product type: Strap On Sextoys
Please hurry! Only 0 left in stock
Size: Medium

Master Plug Strap On by Perfect Fit is a dual-use anal plug that works solo or secured in a harness, built from flexible TPR with an internal polypropylene core for stability and comfort during extended wear.

Why choose the Master Plug Strap On by Perfect Fit
  • Dual-use design: Works as a traditional plug or in a harness
  • Flexible TPR material: Soft exterior molds to your body during insertion
  • Internal polypropylene core: Maintains shape and prevents collapse during use
  • Ergonomic pointed top: Slides in smoothly without painful stretching
  • Narrow base: Prevents slipping while maintaining perfect positioning
  • Water-based lube compatible: Keeps insertion smooth and preserves material integrity
  • Available in two sizes: Small for beginners, medium for experienced users
📦 Discreet plain-wrapped delivery  •  💳 Private billing  •  ↩️ Easy size-swap returns

What it does

Pointed tip enters first, sliding past your sphincter smoothly as the TPR material warms to body temperature. Once you work past the widest point, the ergonomic shape guides itself deeper naturally. Pressure spreads through your anal opening as you progress, with the internal core staying firm so it won't compress or deflate like cheaper plugs.

Extended sessions reveal how the narrow base locks into position, preventing the uncomfortable slipping that ruins longer play. Consistent pressure against your prostate delivers fuller orgasms than inferior materials, and you can shift angles to find exactly where you want maximum sensation. if you're using it solo or switching to hands-free play in a harness, the stability means no guesswork about fit or performance. Pornhub Sextoys also stock strap-on options if you want to compare styles.

Specifications

  • Material: Thermoplastic rubber (TPR) with internal polypropylene core
  • Small size: 4.8-inch circumference, 3-inch insertion length
  • Medium size: 5.7-inch circumference, 3.75-inch insertion length
  • Lubrication: Water-based lube only
  • Design: Dual-use for traditional plug and strap-on harness play

Fit and sizing

Small works best if you're new to plugs or prefer moderate girth; it gives you room to explore without overwhelming sensation. Medium suits experienced users who want more substantial filling and have adjusted to larger circumferences. Cockringshop specialise in products for men and couples, and our sizing guides help you measure comfort honestly. Don't size up just for ego—a plug that's too large causes pain and teaches your body to tense up, which defeats the purpose. Pick the size that lets you relax fully and enjoy extended wear without discomfort.

How to use it

Apply generous water-based lube to both the plug and your opening before you start. Position the pointed tip against your sphincter, relax your anal muscles, and let it slide past slowly. Feel the TPR warm to your skin as you work deeper, allowing your body to adjust to each inch of circumference before pushing further.

Once fully inserted, experiment with different angles to hit your prostate directly or find the sensation you want. For harness play, secure it in a compatible strap-on and adjust positioning until pressure and depth feel right. Between sessions, rinse it thoroughly with warm water and mild soap, then dry completely before storage.

Feature breakdown

Feature Specification Benefit Experience
TPR Construction Thermoplastic rubber with polypropylene core Enables comfortable insertion while maintaining structural integrity Feels soft externally but won't collapse during intense use
Pointed Round Top Ergonomically tapered insertion point Creates smooth entry without painful stretching Initial contact feels controlled and manageable
Narrow Base Tapered design below widest point Prevents uncomfortable slipping during extended wear Stays in position without constant adjustment
Dual-Use Design Compatible with harnesses and solo use One sex toy serves multiple play scenarios Switch between solo and partnered play seamlessly

Who it suits

Buy this if you want one product that handles both traditional plug play and strap-on use without buying separate items. Small size is ideal if you're exploring anal play for the first time or prefer moderate girth. Medium appeals to experienced users who've adjusted to larger circumferences and want more substantial filling. Couples experimenting with strap-on configurations benefit from the dual-use design—no guesswork about harness compatibility, and you save money while maintaining consistent quality across different play styles.

Skip this if you need a vibrating plug, as the Master Plug is non-vibrating. It's also not the right choice if you want extreme girth or a very long insertion length. If you prefer rigid materials like glass or steel over flexible TPR, look elsewhere—this plug's strength is its ability to flex and mold to your body rather than stay completely firm.

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

Flexible TPR plugs like this one mold to your body and compress slightly under pressure, making them comfortable for extended wear. Rigid alternatives like glass or steel plugs don't flex at all—they deliver constant firm pressure and won't warm up. Adam Eve Sextoys stock rigid options if you prefer that sensation. Choose TPR if you value comfort and adaptability during longer sessions; choose rigid if you want unwavering firmness and don't mind a colder initial sensation.

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 this with other Anal Sex Toys to expand your play options—prostate vibrators work alongside this plug to build sensation, or use a smaller sex toy for warm-up before insertion. During harness play, some users enjoy a cock ring worn during strap-on sessions to maintain erection and intensity. Combining sex toys lets you layer sensation and discover what your body responds to most.

More from Perfect Fit

Perfect Fit designs adult products focused on comfort and versatility across multiple play styles. Their range includes plugs, rings, and harness-compatible sex toys built with the same attention to material quality and dual-use functionality. Browse the full collection to find other products that match your needs.

Read more before you buy

Before you order, check out guides on anal play technique and sex toy selection. Mandela Sextoys has detailed articles on getting started safely and choosing the right size for your body.

Why buy the Master Plug Strap On by Perfect Fit

Want firmer, longer-lasting results without the guesswork? Order the Master Plug Strap On by Perfect Fit from The Cock Ring Store—it's genuine, function-tested, and quality-checked before dispatch. Cockringshop ships discreetly in unmarked packaging so your order arrives private and secure. Precise sizing, honest reviews, and discreet delivery Australia-wide. 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 Perfect Fit Master Plug Strap On provide dual functionality for anal play?
The innovative design allows both traditional butt plug insertion and strap on harness compatibility enabling versatile anal stimulation for solo prostate massage or partner penetration without switching devices.
What makes the Perfect Fit Master Plug Strap On effective for prostate stimulation?
Ergonomic curvature and pointed tip target the prostate precisely during anal insertion while the firm polypropylene core maintains optimal positioning for sustained internal pressure and arousal.
Which size Perfect Fit Master Plug Strap On works best for anal penetration beginners?
Small size features a 4.8 inch circumference and 3 inch insertion length providing gradual anal stretching and comfortable entry for users new to butt plug stimulation and penetration.
Why does the Perfect Fit Master Plug Strap On maintain position during vigorous anal sex?
The narrow bottom design and flared base prevent over insertion while creating secure retention inside the anus ensuring the plug stays positioned during intense sexual activity.
Does the Perfect Fit Master Plug Strap On work effectively with harness systems for penetration?
Specialized base design integrates seamlessly with most strap on harnesses allowing partners to deliver controlled anal penetration while maintaining stability during thrusting motions and sexual positioning.

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Why Shop With the Cock Ring Shop?

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We ship same day on all in-stock orders placed before 12pm! Free shipping on all orders above $200.

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We ship our full range of products worldwide with fast dispatch for orders before 12pm Sydney EST!