Aviation Aluminum Free Diving Nose Clip Comfortable Diving Surfing Swim Nose Clips Non-Slip Silicone Pad At Both Silver-ABJQ Because of the rapid dive, the pressure increases , so the free diver's ear pressure balance rate needs to be faster._x000D_ Pinching the nose by hand to balance the ear pressure strain some of the muscles of the body, consume extra oxygen, and is not conducive to the body streamlined. With the nose clip, you don't need to hold your nose with your hands, you can keep your shoulders relaxed, you can easily find your , and practice your ear pressure balance skills._x000D_ Therefore, the nose clip has become the for free divers. And habitual use of diving nose clips, you can make your nose more slender and straight!_x000D_ This nose clip is based on the size of the Asian nose, combined with human body statistics, to the maximum extent of locking the nostrils, without causing pain, and easy to balance the pressure of the ear._x000D_ Excellent process treatment, can achieve no decolorization, no fading, seawater resistance. Weight: about 15 grams_x000D_ Freely adjustable lanyard length_x000D_ Non-slip silicone pad at both ends of the nose clip_x000D_ Glitchless smoothing process_x000D_ Special sliding locking mechanism_x000D_ colour:Silver_x000D_ Material:Aviation Aluminum 6061 Package Contents:_x000D_ 1 x Diving nose clip (With lanyard)_x000D_ 1 x Storage bag Only the above package content, other products are not included._x000D_ Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_