The high-elastic anti-slip buckles at both ends of the glasses rope are firmly wrapped around the temples and are not easy to fall off. These Sunglasses Straps can be used for all types of glasses with flat heads, such as sunglasses, swimming goggles, sports glasses, , etc. Features -Color:Black -Material:Elastic Rope -Size:23.00X2.00X0.20cm/9.04X0.79X0.08in - You will receive a variety of straps for your sunglasses. Your needs can be satisfied by a sufficient amount. - They have the ability to float on the water, which keeps them from falling in. The lens feet are better protected by the soft tube that is linked to them. - Very simple to install and take down. Simply slide the adjustable buckle to your head and attach the buckle to the lens feet. - For boating, kayaking, surfing, and other water sports, it is perfect for you. - You can find convenience in craftsmanship, reasonable structure, professional, and practical design. Package list: 8 x Straps