Four Point Silver Nipple Clamps. These luxurious stainless steel nipple clamps are gorgeously designed for form and function. Both erotic jewellery and a kinky bondage and BDSM tool, the Four Point Silver Nipple Clamps feature four blunt-end screws that are adjustable for the perfect amount of pressure, while the chain between them is detachable. This beautiful and kinky accessory is a must have for those who enjoy a little pain with their pleasure.