Description _x000D_ _x000D_This product is a eyeglasses strap. Made of premium material, safe, durable, not easy to break, can hold your eyeglasses safely. You can use it to your glasses on neck or arm, or fix it on the head, perfect for preventing glasses fall down when sports, like running, hiking, cycling, etc. _x000D_ _x000D_Features _x000D_ _x000D_- Color: Blue and Black _x000D_- Material: Polyester+cotton. _x000D_- Size: 30x4x0.5cm _x000D_- Prevent unwanted fall of glasses thus to protect them from getting damaged or accidental loss. _x000D_- Use it to your glasses on neck or arm, or fix it on the head _x000D_- for running, hiking, cycling, etc. _x000D_- Adjustable, hold the frames in place sturdily without letting them slip, anti-slip, . _x000D_- Made with quality material, safe, durable, not easy to break, can hold your eyeglasses safely. _x000D_Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and 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!Packing list4 x eyeglasses strap