Features: _x000D_Looking for a way to keep your glasses strap holder on your head during your activities? Look no further._x000D_This silicone glasses strap holder is made of premium material, so you can be sure it's sturdy and long-lasting. It's also soft to the touch, so you don't have to worry about irritation or to chafe while you are working out or running around._x000D_You can easily adjust the length of the glasses holder cord to fit your needs. The eye glasses string holder is perfect for day-to-day use, but it's also great for hiking and many other outdoor activities._x000D_Anti-Slip Sunglasses Strap: Our glasses holder strap made of high-elastic fabric, and the high elastic silicone at both ends of the frames strap securely wraps the temples. Soft, lightweight material for all-day wear_x000D_Notice:_x000D_1.Actual color may be slightly different from the image due to different light effect_x000D_2.Please allow 1-3cm deviation due to manual measurement_x000D_ _x000D_Description:_x000D_Material: Silicone_x000D_Length: Children's: 18-27cm, Adult: 21-33cmPackage List:_x000D_5PCS Adjustables Eyeglass Straps Holder