Easy to use: Nipple clamps with chain, comfortable to wear, not easy to fall off.just clamp the cloth parts with external clips on both sides and tighten the screws, very convenient to use. High-quality Material: the clips are made of quality alloy and soft silicone, they are smooth and safe, lead- free nickel- free, no fading, no distortion, also serving as exquisite clothing accessories. Multifarious purposes: Small size, light weight, easy cleaning and portability, Nipple clamps not only can be used to flirt and stimulate nipples, but also to massage nipples and promote breast blood circulation. The chain clip set is lightweight can give you best experience. You can adjust the tension or loose to your needs. This body nipple clamp is portable and easy to storage.