Unisex Beautiful Metal Restraints Rings 2 Pieces(M Size)

(1) Unisex Chrome-plated Light Metal Restraints Rings 2 Pieces with Magnet Locking Pins (M Size).

It has one O-rings for attachment to chains, ties or other bondage gear. Means you can securely lock your sub to the toys of your choice.

The inside diameter of this M Size is 6.0cm(2.36"), the width is 2.0cm(0.787").

(2) The weight of this item is approximately 380g.