Diving nose clip Material: Aviation Aluminum + Strong Horse + Nylon Rope Weight: about 15g You can freely adjust the length of the rope. Non-slip silicone pad at both ends of the nose clip. Glitchless Smoothing Process Special sliding lock mechanism Because rapid diving pressure increases very quickly, so free diver ears the pressure rate need faster. Any nose by hand balance the ear pressure will strain some muscles of the body, eat extra oxygen and not conducive To a flexible body With a nose clip, you don't need to hold your nose in your hand, you can keep your shoulder relaxed, find the feeling and practice your ear pressure skills. So, the nose clip has become the best Choice Free Divers. And habitual get free diving nose clip, make your nose more slender and straight The nose clip is based on the Asian size of the nose combined with the human body statistics to the maximum extent of locking the nose without causing pain, and easy to balance the pressure on the ear. Excellent Process Treatment can achieve no decolorization, no fading, seawater corrosion resistance.