The clip on sunglasses range is a great addition for anyone who wears glasses. These can be attached & detached within seconds. This range has the added feature of flipping up. Removes detaching part by allowing you to flip these up for when indoors or when the sunglasses are not needed. No need for a separate prescription sunglasses & the hassle of carrying them around. These clip ons are lightweight, comfy, UV400 protected, comes with a plastic sleeve & look fantastic, stylish & fashionable all at an amazing price Description Black Frame Brown Polarised lens UV400 Protection Comes in plastic sleeve Measurements Measurements below are approx & should be used as a guide only Large: 58mm 37mm Medium: 56mm 37mm Small: 55mm 33mm Bridge: 20mm Brown Polarised Clip On Flip Up Sunglasses. Large Medium Or Small Uv400 Protection Acp002