Package includes: you will receive 50 eyeglass chain ends, including 34 pieces in thread styles (8 colors), and 16 pieces in bead style (4 colors) to meet your daily needs Anti slip material: the end of the eyeglass chain is made of quality silicone resin, stainless steel and quality plastic, it is smooth and glossy, corrosion-resistant, and is not easy to rust and fade, silicone has good anti-skid performance and can effectively fix the button, you can adjust the button position according to your own needs / Bead,Chain Easy to match: our products have 12 styles for you to choose from, you can match your clothes or glasses at will, there is always one end of the eyeglass chain suitable for you, which is chic and good-looking, make you have a different style Suitable size: the silicone ring is about 20 mm in length and 5 mm in width, suitable for most glasses, such as reading glasses, sunglasses chains, sports glasses, etc., which is convenient for your life Easy to use: the eyeglass chain end is a good linker between the glasses and the chain, which is not easy to slip off, the wearer can easily adjust the tightness just by moving the button, sliding up means lock, sliding down means unlock, buttons move easily, can be adjusted according to your needs, our products will make your use more convenient