DescriptionThe Glasses Straps are made of high-grade non-slip matrial, not easy todeform, age, or break, and very durable. They can be matched withdifferent colored glasses and clothing to make you look more stylish.Features of elastic and stretchable can be adjusted to head size, oureyeglass lanyards are suitable for everyone.Features-Color:Black, White, Dark Grey, Light Grey -Material:Elastic Fiber -Size:34.00X2.00X2.00cm/13.36X0.79X0.79in - 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 fromfalling in. The lens feet are better protected by the soft tube that islinked to them. - Very simple to install and take down. Simply slidethe adjustable buckle to your head and attach the silicone tube to thelens feet. - For boating, kayaking, surfing, and other water sports, it is perfect for you. - You can find convenience in exquisite craftsmanship, reasonable structure, professional, and practical design.