

Stainless Steel Collar with Movable O-Ring brings premium 316L medical-grade construction to BDSM play with versatile positioning options. The sliding O-ring adjusts anywhere along the collar's circumference while Allen key locking provides secure closure for confident restraint sessions.
Key Features:
Premium 316L medical grade stainless steel construction provides hypoallergenic properties and rust resistance for extended BDSM play sessions while maintaining structural integrity during restraint scenarios.
Movable O ring slides along collar circumference allowing customizable positioning for leash attachment points during pet play or bondage scenes requiring versatile anchor locations.
Secure Allen key locking mechanism ensures reliable closure preventing accidental release during intense BDSM activities while allowing quick access when removal becomes necessary.
20mm width and 5mm thickness deliver substantial weight and visual presence for psychological dominance while distributing pressure evenly around neck during restraint play.
145mm diameter accommodates most neck sizes comfortably for extended wear during bondage sessions while polished edges prevent skin irritation during movement or struggling.
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Stainless Steel Collar with Movable O-Ring transforms neck restraint into an art form through heavyweight medical-grade steel construction and innovative ring positioning. This collar wraps around your neck with substantial presence while the movable O-ring slides to exactly where you want attachment points for leads or restraints.
The 20mm width distributes weight evenly across your neck while creating that unmistakable feeling of being owned and controlled. Cold steel warms against skin as the 145mm diameter provides snug contact without restricting breathing. Unlike fixed-ring collars that limit attachment angles, this sliding mechanism lets you position the O-ring at your throat, sides, or back depending on your restraint needs.
Wearing this collar heightens every sensation as the weight reminds you of your submission with each movement. The substantial construction creates psychological arousal through physical presence while the smooth steel surface glides against skin during passionate moments. Partners love how the movable ring adapts to different positions without requiring collar removal or adjustment.
Position the collar around your neck with the locking mechanism at the back for discretion. Insert the Allen key and turn clockwise until snug but not tight - you should fit one finger underneath comfortably. Slide the O-ring to your preferred position for whatever restraint or lead attachment you're planning.
Start with shorter sessions to get accustomed to the weight and presence. The steel will warm to body temperature within minutes while you adjust to how it moves with Breathing and head turns. Never overtighten - proper fit allows normal swallowing and breathing while maintaining that controlled feeling you crave.
This collar works best for submissives who want substantial presence without excessive bulk. The medical-grade steel suits people with metal sensitivities who couldn't wear cheaper alloys. Couples exploring power exchange will appreciate how the movable ring adapts to different scenes without switching gear. Not suitable for those wanting lightweight or barely-there restraints.
| Feature | Specification | Sexual Benefit | User Experience |
|---|---|---|---|
| Movable O-ring | Slides 360 degrees around collar | Accommodates any restraint angle | Perfect positioning every time |
| Allen key lock | Hex tool security mechanism | Prevents unauthorized removal | Total control and helplessness |
| 316L steel grade | Medical surgical quality metal | Enables extended wear sessions | Zero skin irritation concerns |
| 20mm width | Substantial collar presence | Creates psychological submission | Constant awareness of ownership |
This represents premium-tier restraint gear for serious BDSM practitioners who demand quality construction and versatile functionality. Choose this when you want substantial presence with adaptable attachment points rather than fixed-position alternatives that limit scene possibilities.
Works perfectly alongside restraint systems and impact toys by providing secure anchor points for complex bondage scenarios. The medical-grade construction complements other body-safe materials in your collection while the sliding ring adapts to various play styles.
The cold steel against my neck created immediate psychological shift into submission headspace before any restraints were even attached. I was impressed by how smoothly the O-ring slides - no catching or resistance as I positioned it exactly where my partner wanted the lead attached. The 20mm width distributes weight beautifully without creating pressure points that cheaper collars often cause. During our two-hour session, the collar never pinched or shifted uncomfortably despite various position changes. The Allen key mechanism feels completely secure - no worry about accidental opening during intense moments. My partner loved how the ring positioning let them control exactly how my head moved while restrained. The medical-grade steel maintained its temperature perfectly and showed zero skin reaction even with my usual metal sensitivity. This collar earned permanent placement in our toy rotation within the first week.
Order your Stainless Steel Collar with Movable O-Ring from the cockringshop today and discover how premium construction elevates every power exchange session. The sliding ring system eliminates the need for multiple collars while medical-grade steel ensures comfort during marathon scenes.
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.
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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.
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Generally, orders are processed and shipped the same day or next Business day.
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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.
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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.
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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.
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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.
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Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully.
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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.
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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.
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