Shots Toys Ouch line Velcro Collar with Nipple Clamps Black. If you want to reach a higher level in your sex life and make it more extreme, you have to try this Velcro Collar with Nipple Clamps! With the adjustable clamps you can tease or dominate your partner totally. The material of the collar is very soft on the inside and very comfortable to wear. Because of the Velcro material you can adjust your collar to every size you prefer. Specifications materials Velcro, Neoprene, Metal. 14.57 inches chain. Adjustable tightness. Please note package contains nudity.