This is a glasses strap, which is made of Polyester material, safe and durable, which can serve you for a long time. Furthermore, it can serve you for a long time without being easily . It is a glasses strap that can bring you convenience, allowing you to have comfortable experience. Features -Color:Assorted Color -Material:Polyester -Size(strap):34.00X1.60X1.30cm/13.36X0.63X0.51in -Size(clip):3.30X1.00X1.00cm/1.30X0.39X0.39in - The glasses lanyards can be used as embellishments with the workmanship and beautiful look. - Prevent your eyeglasses from coming off and losing during sports, very practical to use. - The glasses ropes are made of Polyester material, which is durable and wear-resistant, and will not easily cause pulling. - Small and compact size, light in weight, you can carry and use it wherever you go. - It is in stable characteristics, high performance and it is in great reliability, simple, easy to install. Package list: 12 x straps 12