The item is a pack of glasses straps with rubber grip, which are suitable for regular glasses/ . It allows sunglasses to be comfortably hung on your chest, or of your head. The ends tightly grip all small to medium sized frames, so while you may lose yourself in your favorite activity, your glasses will remain securely strapped to your head. Features - ColorAssorted Color - Material: Polyester - Size: 30 x 1 x 1cm - Glasses straps is made of material, not easy to aging, not easy to break, durable. - Applied for all types of glasses, such as sunglasses, swimming goggles, sports glasses, , etc. - The buckles on both ends of the glasses lanyard can be adjusted up and down, easy to install on the glasses frame, not easy to fall off. - Fashion pattern can be easily matched with glasses and clothing of different colors. - No more scratched up lenses just because you bent to pick something up or to tie your boots. Great accessory for people who wearing glasses. Package list: 5 x Glasses Strap