Heavy Duty Wrist Cuffs Large

Made from stainless steel with round shape, edges and smooth mirror polish. Its more comfortable and allowing long use and wear.. This is a restraint system that is both high-function and high-fashion. Locks with screw, opens with an allen key. It has one O-rings for attachments.
Size: inside diameter is 6.8 cm, the width is 2.0 cm.