Metal Hard Steel Locking Collar with O-Ring

The Metal Hard Steel Locking Collar is a striking stainless steel piece for couples exploring dominance, submission and restraint. Finished in polished chrome with pointed accents, this steel bondage collar makes a bold visual statement while offering genuine function. A secure locking mechanism, operated with the included allen key, holds it firmly closed, and a sturdy O-ring lets you attach chains, ropes or other compatible restraint devices. With a 13.5 cm diameter, it is designed for controlled, consensual partner play where a real sense of ownership and connection is part of the appeal.

Key Features

• High-grade stainless steel: Built from high-grade stainless steel for a rigid, durable collar with a smooth, non-porous surface.
• Polished chrome finish: A gleaming polished chrome surface gives the collar a refined, eye-catching appearance.
• Pointed accents: Distinctive pointed detailing adds a bold, edgy look that stands out in a BDSM wardrobe.
• Allen-key locking mechanism: A secure lock operated with the included allen key keeps the collar firmly closed during play.
• Sturdy O-ring: The robust O-ring allows chains, ropes or other compatible restraints to be attached for guided, consensual control.
• Defined 13.5 cm diameter: With a 13.5 cm diameter, it is shaped for a firm, deliberate fit, so checking sizing before purchase is worthwhile.
• Easy to maintain: The non-porous steel wipes clean readily and stores hygienically between sessions.

Why Choose This Collar?

This collar is made for partners who want a substantial, unmistakably real piece of steel rather than a soft leather or fabric alternative. The locking mechanism and rigid build lend a strong sense of ownership and permanence to a scene, which many in dominance and submission dynamics find deeply appealing.

The functional O-ring is what elevates it from decorative to practical, letting a partner attach a lead, chain or rope for guided movement in consensual play. Expect a weighty, cool feel and a commanding look, paired with the reassurance of a lock that only opens with the supplied key.

Product Specifications

How to Use and Care

Before use, agree clear boundaries and a safe word with your partner, as the collar is intended for consensual play. Fit the collar around the neck, checking the 13.5 cm diameter allows comfortable breathing and movement, then close and secure it using the locking mechanism and the included allen key. Keep the key accessible at all times so the collar can be released quickly, and never leave a restrained partner unattended or attach the O-ring in a way that restricts breathing. After use, wipe the steel clean with warm water and mild soap, dry it thoroughly and store it in a dry place away from moisture and heat.

Discreet UK & EU Shopping

We dispatch your order in plain, unmarked packaging through a secure checkout, delivering across the UK and throughout the EU so your BDSM purchase stays entirely private.

Frequently Asked Questions

How does the collar lock?

It uses a secure locking mechanism operated with the included allen key, keeping the collar firmly closed until you choose to release it. Keep the key to hand throughout play.

Can I attach a lead or chain?

Yes. The sturdy O-ring is designed to take chains, ropes or other compatible restraint devices for guided, consensual control.

How do I clean the steel?

Wipe it with warm water and mild soap after use, dry it fully with a soft cloth and store it somewhere dry, away from moisture, heat and direct sunlight.

Add the Metal Hard Steel Locking Collar to your basket for a bold, functional statement piece built for restraint play.