If you have no need for it. lock away your partners penis! This beautiful and unique chastity device wraps up that cock in tight stainless steel. leaving a number of holes open to allow for urination and airflow. Three different sizes of O-rings are included to find a comfortable or uncomfortable fit. depending on what your slave deserves. The most unique feature of this device. however. is the internal locking system. Insert the key into the brass keyhole and turn to straighten out the lock. The lock can then be ed into the hinge. With another twist of the key. your slave will recognize your complete control.Dimensions:O-rings are 1.5. 1.75. and 2 inches in diameter.Cage is 1.75 inches in length. 1.25 inches in diameter.