Eforstore Unisex 12 Pcs Colorful Nylon Eyeglass Cord Reading Sunglass Neck Strap Eyewear Ropes Color Random Material:Nylon Cord Length: About 60~65cm(length may vary) Suitable for: optical frames, reading glasses, sunglasses Color: Black, red, dark blue, orange, green, dark brown as the picture color maybe random shipping