Heavy Wrist Shackles sex pleasure game bondage

These pair of locking stainless steel wrist manacles with smooth edges and fine quality polish that are connected by a single chain link. The maximum distance between the two shackles is restricted to 3″ inches by the chain link. Each shackle is hinged on one side and is secured with a recessed Allen bolt.
Small Size: Inside diameter is 5.6 cm, the width is 4cm.
Large Size: Inside diameter is 6.8 cm, the width is 4cm