If you want to have a cool look then these magnetic nipple screws are for you. These unique nipple clamps have the design of a screw for a cool look and a kinky look. The top and bottom are equipped with magnets that allow you to attach the two parts to each other. This provides an intense painful pleasure. The nipple clamps are made of Stainless steel and are very durable in use so you will enjoy them for a long time.