This is a set of eyewear holders, which are manufactured with material, durable and practical enough to use. Fit most sunglasses, daily glasses and whatever small or large frames. These eyewear ropes can play a very good fixed role, so that you don't have to worry about the problem of glasses skidding when you are doing various activities. Features -Color: Assorted color. -Material: SBR. -Size: About 42.00X2.50X0.10cm/ 16.51X0.98X0.04in. - Does not soak up sweat, get dirty, stink or fray and keeps your eyewear secure. - These eyewear ropes can play a very good fixed role, so that you don't have to worry about the problem of glasses skidding when you are doing various activities. - Manufactured with material, durable and practical enough to use. - Suitable for fishing, biking, hiking, rocks climbing, snow skiing or just enjoying and indoor . - Share with yoru friends and family as they are practical eyewear retainers. Package list: 1 x Set 4 Pairs Glasses Ropes