Description The Glasses Straps are made of high-grade non-slip silicone, not easy to deform, age, or break, and very durable. They can be matched with different colored glasses and clothing to make you look more stylish. Features of elastic and stretchable can be adjusted to head size, our eyeglass lanyards are suitable for everyone. Features -Color:Assorted Color-Material:Silicone-Size:53.00X2.00X2.00cm/20.83X0.79X0.79in- 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 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 silicone tube to the lens 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.Packing list: 6 x Glasses Lanyards