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Ultimate Steel Ass Lock by Hell's Couture

$179.99
$179.99

Ultimate Steel Ass Lock stretches your ass with precision expansion control up to 60mm. Medical-grade surgical steel construction provides safe, lockable anal training for BDSM power play scenarios.

Key Features:

Medical grade surgical steel construction provides body safe anal penetration that expands up to 60mm diameter for intense anal stretching and progressive anal training sessions.

Lockable mechanism secures the device at desired expansion level for extended anal wear during BDSM scenes or prolonged anal stretching training without manual adjustment needed.

Adjustable expansion design allows gradual anal dilation from gentle insertion to maximum 60mm stretch for customized anal stimulation that accommodates different experience levels safely.

Temperature responsive steel enables cooling or warming before anal insertion to enhance sensation during anal play while maintaining smooth surface for comfortable penetration.

Rust proof non porous surface ensures hygienic anal use with easy sterilization between sessions while providing durable construction for long term anal training progression.

Vendor: Hell's Couture
SKU: HCS-066-LOCK-NOATTRIBUTES-WAREHOUSE-NONE-19598
Availability: In stock
Product type: Steel Sex Toys
Please hurry! Only 5 left in stock

Medical-grade steel expanding anal stretcher that locks in place for progressive stretching up to 60mm. Built for experienced players ready to train their anal capacity with controlled, intense sensation and temperature play potential.

Why choose the Ultimate Steel Ass Lock by Hell's Couture
  • Expanding mechanism: Gradual opening delivers customisable stretching intensity
  • Lockable design: Maintains your chosen diameter for extended hands-free wear
  • Medical-grade steel: Smooth insertion, easy sterilisation, temperature play capable
  • Deep penetration: 145mm length fills you completely with intense fullness
  • Progressive training: Move beyond fixed plugs toward serious anal capacity building
  • Precision engineering: Expands up to 60mm maximum diameter with control
  • BDSM ready: Lockable mechanism suits power exchange and extended control play
📦 Discreet plain-wrapped delivery  •  💳 Private billing  •  ↩️ Easy size-swap returns

What it does

Insertion starts at the smallest setting, sliding in smoothly once you're relaxed and properly lubricated. Turn the expanding mechanism gradually as your body adjusts to each new diameter. Cold steel against your anal walls creates intense sensations as it stretches you open. Build intensity in small increments, pausing between expansions to let your arse adapt. Pressure waves travel through your lower body, building arousal that makes your cock throb or pussy clench in response to deep anal stimulation.

Once you reach your desired stretch, engage the lock to maintain that diameter. Your hole grips the steel as you move, creating waves of sensation that build toward orgasm. You can focus on other stimulation while the locked position keeps that deep, full feeling constant. Cool the steel beforehand for shocking contrast, or warm it for gentler stretching. Browse our range of Sex Toys to find complementary items for your play.

Specifications

  • Total length: 145mm
  • Maximum expansion diameter: 60mm
  • Material: Medical-grade surgical steel
  • Locking mechanism: Secure positioning design
  • Finish: Rust-proof, completely sterilisable

Fit and sizing

This stretcher isn't for anal beginners. You need real experience with substantial plugs and sex toys before attempting 60mm expansion. Start by measuring your comfortable maximum diameter with sex toys you already own, then work upward from there. Never push beyond what feels manageable—ego has no place in anal training. Cockringshop specialise in products for men and couples at every experience level, so if you're unsure if you're ready, speak to us first. Progressive training works best when you respect your body's limits and build capacity over weeks or months, not days.

How to use it

Apply generous amounts of quality anal lube before insertion. Insert the Ultimate Steel Ass Lock at its smallest setting, letting the smooth steel slide in once you're fully relaxed and prepared. Begin expansion slowly, turning the mechanism in small increments as your arse adjusts to each new size. Pause between turns to let your body adapt and sensation build. When you reach your limit or your desired stretch, engage the lock firmly to maintain that diameter.

Wear it locked for as long as feels good, moving around to intensify sensation or focusing on other stimulation while maintaining that deep fullness. Remove it slowly and carefully, turning the mechanism back down to release pressure before withdrawal. Clean thoroughly with warm water and mild soap, or sterilise by boiling if you prefer complete sanitisation between uses.

Feature breakdown

Feature Specification Benefit Experience
Expanding mechanism Opens to 60mm diameter Delivers progressive anal stretching Controlled intensity you can customise
Lockable design Secure locking mechanism Maintains chosen diameter for extended play Hands-free stimulation during other activities
Steel construction Medical-grade surgical steel Enables temperature play and easy sterilisation Smooth insertion with intense thermal sensations
Length 145mm total Provides deep anal penetration and fullness Fills you completely while stretching

Who it suits

Buy this if you've already mastered regular plugs and want progressive training toward larger anal toys. It suits experienced players ready for serious stretching who can't get the controlled expansion they need from fixed-size options. BDSM couples exploring power exchange through locked anal control will find the locking mechanism invaluable for extended scenes. Solo players who want to train their arse systematically benefit from the ability to customise expansion in small, manageable steps.

Skip this if you're new to anal play or still building comfort with smaller sex toys. Anyone not already comfortable with substantial anal penetration will find 60mm expansion too intense. If you prefer flexibility and give over rigid sensation, steel stretchers won't suit your needs. Start with softer, fixed-size plugs first and return to this when you're genuinely ready.

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

Steel stretchers like this one offer rigid, unyielding expansion with intense cold sensation and precision control. Steel Prostate Toys deliver similar rigidity but target internal sensation rather than anal capacity building. Silicone alternatives flex and give as you move, feeling gentler and more forgiving during extended wear. Steel stays locked exactly where you position it with no give, making it ideal for training and power exchange play. Choose steel when you want uncompromising control and intense sensation; choose silicone when you prefer comfort and flexibility.

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 stretcher with cock rings to amplify sensation during locked wear—the combination of deep anal fullness and penile restriction intensifies arousal and orgasm response. Couples Intimacy Kits work well alongside extended stretching sessions, giving partners tools to explore power exchange and shared sensation together. Use it during partnered play when one partner enjoys control and the other enjoys locked submission. The locked position keeps you full and ready for other stimulation without needing hands or attention.

More from Hell's Couture

Hell's Couture specialises in premium BDSM sex toys and anal training equipment for serious players. Hells Couture builds every item from medical-grade materials with precision engineering and locking mechanisms for extended control play. Explore the full range to find other steel stretchers, cages, and training tools designed for progressive intensity.

Read more before you buy

New to anal play or unsure if you're ready for this level of intensity? Introduce Sex Toys covers safe progression, preparation, and technique for all experience levels.

Why buy the Ultimate Steel Ass Lock by Hell's Couture

Ready to find a ring that actually fits? The Ultimate Steel Ass Lock by Hell's Couture is genuine, function-tested, and quality-checked by The Cock Ring Store. We ship with discreet packaging Australia-wide, and Cockringshop backs every purchase with honest advice and real support. 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 Ultimate Steel Ass Lock provide anal stretching sensations?
The expanding mechanism gradually increases diameter inside the anus from initial insertion to 60mm maximum width creating intense stretching sensations during anal play while allowing controlled dilation at your preferred pace.
Why is the Ultimate Steel Ass Lock effective for anal training?
Medical grade steel construction ensures body safety during progressive anal stretching while the lockable design maintains consistent dilation pressure enabling systematic anal capacity building over multiple training sessions.
When should the Ultimate Steel Ass Lock be used for temperature play?
Cool the device in refrigerator or warm in hot water before anal insertion to create contrasting thermal sensations that enhance anal stimulation and add variety to stretching sessions.
Which anal play scenarios work best with the Ultimate Steel Ass Lock?
BDSM power exchange scenes benefit from the locking mechanism while solo anal training utilizes the adjustable expansion making it versatile for both partnered control play and individual stretching goals.
Does the Ultimate Steel Ass Lock accommodate different anal experience levels?
Gradual expansion capability allows beginners to start with minimal stretching while experienced users can achieve maximum 60mm dilation providing appropriate intensity levels for varying anal play experience.

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