DescriptionDo not worry about losing your expensive glasses; you can go anywhere with this glasses chain. At the same time, it allows you to release your glasses and it over your neck to rest your eyes. It keeps your glasses from falling off your nose when sweating and looking down.Features- Color: Black, Dark Blue, Dark Brown, Light Brown. - Material: Cloth. - Size: About 70 x 0.4 x 0.25cm. - This string would help to prevent unwanted fall of glasses thus to protect them from getting damaged or accidental loss. - You can use it to yor glasses on neck or arm, or fix it on the head, perfect for preventing glasses fall down when sports, like running, hiking, cyclying, etc. - The eyeglasses string holder is very sturdy to hold the frames in place without letting them slip, anti-slip, adjustable. - Made by premium material, safe, durable, not easy to breaken, can hold your eyeglasses safely. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!