Solid collar - with screw lock and allen key Circumference:425 mm The rounded 6 mm profile

The rounded 6 mm profile helps distribute pressure gently

they create a grounded lower-body configuration where movement is possible

creating a defined anchor point for structured self-bondage configurations

Locking: padlocks included

while the replaceable lock system supports long-term reliability

Solid collar - with screw lock and allen key Circumference:425 mm The rounded 6 mm profileA composed collar with a defined point of connection. This stainless steel collar with a screw lock and included allen key is designed for controlled, intentional wear with a reduced and structured form. Smooth edges support a comfortable fit and help prevent the collar from cutting into the skin, even under tension. A built in O ring adds functionality and makes the collar suitable for more structured setups. Chains, ropes, or other restraints can be