The metal nipple clamps from the EasyToys collection are a must have for everyone who loves a challenge. The clamps are made of strong metal and are provided with soft protection caps so they don\'t slide off and don\'t scratch the skin. There are metal rings at the bottom of the clamps that you can use to attach the clamps to a bondage rope, a bondage chain or a harness. Thanks to the screws on the sides, you can easily adjust the pressure of the clamps on your nipples.