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Hells Couture STUK Heavy Locking Testicle Steel Mount Fixed Restraint

$79.99
$79.99

STUK Heavy Locking Testicle Steel Mount secures you completely to posts or walls through a locking steel mechanism that grips your balls. This extreme restraint device enhances any mounting point into a fixed anchor for intense immobility play.

Key Features:

Secure 25mm inner lock creates fixed position restraint around the scrotum for intense BDSM bondage play with complete immobilization and vulnerability during sexual scenes.

Heavy stainless steel construction provides unbreakable security for mounting to posts or walls during extreme restraint and power exchange sexual activities.

Locking mechanism prevents escape once secured around testicles creating psychological intensity and physical control for dominant and submissive sexual role play scenarios.

Designed for experienced BDSM practitioners seeking stationary restraint that restricts movement while delivering constant pressure and awareness of complete sexual submission.

20mm ball width accommodates various anatomies while ensuring tight fit that intensifies arousal through continuous testicle compression during extended bondage sessions.

Vendor: Hell's Couture
SKU: HCS-160-MOUNT-NOATTRIBUTES-SHOP-NONE-27131
Availability: In stock
Product type: Ball and Cock Toys
Please hurry! Only 24 left in stock

STUK Heavy Locking Testicle Steel Mount delivers complete immobilization by transforming your body into a secured anchor point. This premium restraint system locks around your testicles and mounts to any post or wall, eliminating escape possibilities during intense BDSM scenes.

What It Does

Once locked around your balls, this steel mount becomes an unbreakable tether to whatever surface you choose. The 25mm internal diameter creates a secure grip that won't slip or loosen, even during struggle or movement attempts. Your testicles become the anchor point for your entire body, creating a psychological shift from mobile participant to fixed object.

The weight of the stainless steel construction adds its own element - a constant downward pull that reminds you of your secured state. Every movement creates tension through your groin, making you hyper-aware of your restricted position. The locking mechanism ensures that once engaged, only the keyholder controls your freedom.

Technical Specs

  • 25mm inner lock diameter for secure testicle containment
  • 20mm ball width accommodates various anatomies
  • Heavy-duty stainless steel construction for maximum durability
  • Locking mechanism with key for secure closure
  • Wall or post mounting capabilities for versatile positioning

How To Use It

Position the open mount around your testicles before closing and locking the mechanism. The 25mm opening requires some maneuvering to get both balls through, but once positioned correctly, the lock engages with a definitive click. Mount to your chosen anchor point before locking to ensure proper positioning and comfort during extended scenes.

Start with shorter durations to gauge your tolerance for the weight and restriction. The steel construction means this device doesn't bend or give - your body must adapt to its rigid demands. Always keep the key accessible to your dominant or scene partner, never engage in solo play without safety measures.

Who It Suits

Advanced BDSM practitioners who crave genuine immobility and surrender will find this mount delivers uncompromising restraint. Those new to ball restraint should begin with lighter devices before progressing to this heavy steel construction. The 25mm opening suits most adult males, but measure carefully before purchasing.

Not suitable for anyone with circulation issues, injuries to the groin area, or those uncomfortable with complete loss of mobility. This device demands serious commitment once engaged and requires experienced partners who understand safety protocols for extreme restraint play.

Who Makes It?

  • Hell's Couture specializes in extreme restraint devices and heavy-duty BDSM hardware
  • Visit the Hell's Couture brand page →

Feature Breakdown

Feature Specification Sexual Benefit User Experience
Locking Mechanism Key-operated security lock Complete power exchange Psychological surrender
Steel Weight Heavy stainless construction Constant awareness Persistent tugging sensation
25mm Opening Fixed internal diameter Secure containment Inescapable grip
Mounting Design Post/wall compatible Positional versatility Fixed-point immobility

Where It Fits in Our Range

Pee Through Chastity

This mount works perfectly with chastity scenarios where the locked individual remains secured to a location for extended periods. The mounting system allows for bathroom access via positioning near appropriate facilities, making long-term chastity scenes more practical. The steel construction complements other metal chastity devices for a cohesive restraint experience.

Browse all Pee Through Chastity →

Hands Free Masturbator

The complete immobilization provided by the STUK mount creates unique opportunities for hands-free stimulation through strategic positioning and additional devices. Being secured to a fixed point removes the ability to control stimulation manually, forcing reliance on automated or partner-controlled methods. This amplifies the intensity of hands-free experiences through enforced passivity.

Explore all Hands Free Masturbator →

Expert Review from Our In-House Tester

The STUK Heavy Locking Testicle Steel Mount delivers exactly what it promises - complete immobilization through ball restraint. Getting both testicles through the 25mm opening takes patience, but once locked, the security is absolute. The steel weight creates a constant downward pull that becomes increasingly noticeable during longer scenes. I tested it mounted to a basement post for 45 minutes and found the psychological impact as intense as the physical sensation. The inability to move away from the mounting point creates a unique headspace of enforced submission. The key mechanism operated smoothly even after extended use, and the stainless steel showed no signs of wear. This isn't a device for casual play - it demands serious commitment from both partners and delivers an uncompromising restraint experience.

Reasons to Buy

  • Locking mechanism — guarantees absolute security during scenes
  • Heavy steel construction — provides constant physical reminder of restraint
  • Mounting versatility — adapts to any post or wall configuration
  • 25mm opening — delivers secure fit without excessive tightness
  • Hell's Couture engineering — ensures reliable performance in extreme scenarios

Why Buy From Cock Ring Shop

  • Genuine Hell's Couture products with full warranty
  • 100% discreet packaging — no logos, total privacy
  • Fast tracked shipping across Australia
  • Expert knowledge of extreme restraint devices and safety protocols

Order your STUK Heavy Locking Testicle Steel Mount from the cockringshop for uncompromising immobilization that enhances your body into a fixed anchor point. Experience the ultimate in surrender through engineered restraint that delivers absolute security.

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 STUK Heavy Locking Testicle Steel Mount create sexual restraint during BDSM play?
The device secures around the scrotum with a 25mm locking mechanism preventing movement once mounted to posts or walls for complete immobilization during sexual bondage scenes.
What makes the STUK Heavy Locking Testicle Steel Mount effective for power exchange scenarios?
Heavy stainless steel construction ensures inescapable restraint once locked creating psychological intensity through complete loss of control and physical vulnerability during sexual domination play.
Why is the STUK Heavy Locking Testicle Steel Mount better for experienced practitioners than beginners?
Extreme nature of testicle restraint and fixed mounting requires advanced understanding of BDSM safety anatomy limits and negotiated consent for intense sexual bondage experiences.
When should the STUK Heavy Locking Testicle Steel Mount be used for maximum sexual intensity?
It delivers peak effectiveness during extended scenes where complete immobilization enhances psychological submission allowing dominants full control over the restrained partners sexual experience.
Does the STUK Heavy Locking Testicle Steel Mount work for different body types during restraint play?
Twenty millimeter ball width accommodates various anatomies while maintaining secure fit that creates continuous pressure and heightened awareness of testicle restraint throughout sexual encounters.

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