Features: High-end anti-slip glasses chain, fine workmanship, comfortable and safe, good texture. It is put on the tail of the glasses feet to prevent the glasses from slipping during exercise. It is suitable for matching with all kinds of glasses and clothing. You can take off the glasses and wear them on the chest at will, whether it is sports, Whether traveling or attending a banquet, it is your favorite pair of glasses. Multifunctional glasses chain: These beaded glasses straps are suitable for sunglasses, reading glasses, etc., which can effectively prevent your glasses from being lost, or you can remove the rubber ends and use them as fashion necklaces Packing quantity: 1 piece. Size: Length is about 70cm, excluding both ends; due to hand-made, there will be a 1-3CM error