Master Series steel hook can be attached to ropes and other bondage equipment, keeping a strong hold on its wearer. There's 5 in. of insertable length (the ball and a portion of the hook). The hook then rests against the back, while the ring (1.5 in. diameter) is used to connect to ropes. The ball measures 1.5 in. in diameter and has a 5 in. circumference. .
