Fetish Fantasy Series Nipple Weights are unisex. These heavy duty Nipple Weights will leave your nipples perking with pleasure! Each classic alligator style clamp is attached to a round metal weight that features grooves at the bottom. Simply attach more weight by screwing the additional weights onto the bottom grooves and enjoy the extra pull. Train your tits to endure the pain and gradually work your way up to more weight, the more often you play, the more weight they will be able to handle. The adjustable screws allow you to modify the amount of pressure on the nipple, while the soft rubber lining helps ease the pinch. Alligator style nipple clamps with dipped ends. Non-piercing nipple clamps. Each weight weighs 1.25 ounces each fully assembled nipple clamp weighs 4.25 ounces. Country of origin China.