This exquisitely crafted piece is the ultimate constriction device. Constructed entirely from high grade stainless steel, each bar and rod is designed to envelop and restrict your male sub, keeping them deliciously confined. The top piece is designed to put pressure at the base of the cock, with two adjustable screws to either side. The middle piece is designed to separate and confine the testicles, one to each side of the bar. Two wing nuts allow you to trap them between the rods, for an inescapable prison of steel. The anal plug is fixed onto the end of the supporting bar, and is removable. Measurements: Anal plug: 3.5 inches insertable length, 1.4 inches in diameter; Ball crusher: 2.75 inches in length, opens up to 2.25 inches; Cock crusher: 1.75 inches in width, opens up to 1.5 inches in height. Material: Stainless steel. Color: Silver