Eyeglass anti-slip holder measurement: the anti-slip holder is approx. 3.8 cm/ 1.5 inches in total length, and the hole size is 0.6 x 0.2 cm/ 0.24 x 0.08 inch
Quality material: this set of eyeglass ear hooks is made of silicone of good quality, elastic, soft and light weight, make your ears very comfortable
Useful glass ear grip: anti-slip and shockproof design, can keep your eyeglasses safe, effectively prevent glasses from falling down even when you are doing strenuous exercise
Wide applications: you can use it in many different situations, when you are doing outdoor activities, playing balls, doing sports, going hiking or reading books
Quantity: 8 pairs of silicone anti-slip holders, 4 pairs Black 4 pairs White
Note: applicable eyeglasses legs' tail width is 0.6 to 1.2 cm, suitable for most glasses legs