These are anti-lost chain end buckle for glasses, made of stable material, flexible and durable, which can help you to fix the glasses and the anti-lost rope well. It is made of craftsmanship, professional and durable, and can effectively prevent slippage. Features -Color:Assorted Color -Material:Silicone, metal -Size:2.20X0.60X0.20cm/0.86X0.24X0.08in - The glasses chain end is a good connection between the glasses and the chain, which can prevent the eyeglasses from being lost. - It has a wide range of uses, suitable for sunglasses, to prevent loss of chains, etc., very practical. - It can be used as a practical your friends wear glasses, they will like it very much. - Silicone and metal material, supple and smooth, this glasses chain end will not damage your glasses. - The unique design and craftsmanship ensure its popularity and practicality. Package list: 60 x Eyeglass Chains Ends