The Bird Cage chastity device is a two piece cock and ball restraint made out of stainless steel. A cock ring that fits behind the balls and a wire cage that encloses and contain the cock. The cage is applied by placing the testicles through the ring so that it fits behind them. Then the cock is placed inside the wire cage. Three pins connect the cage to the ring. The larger pin has a hole to place the lock, which is included with the kit. The cage features a hole in the end for urination. Pulling on the cage section will tend to stretch the testicles. The cage section is 6 inches with a diameter of 1.5 inches. The ring is 2 inches wide.<br /><br />Additional information: bird cage is 6 inches long with a 1.4 inches diameter. Base ring is 2 inches diameter. Locking base ring supports the weight of the cage. A brass padlock and dual keys are included. Made of stainless steel. Details: Weight 5 ounces. Color: Polished Stainless Steel