Premium Optical Quality Clip On Sunglasses - 3 Pair •Clip-ons provide superb sun protection at a fraction of the price. Second, custom clip-ons can be fashionable as well as functional. •Fashionable as well as functional and popular with sportsmen for the best possible sight and protection from the sun's dangerous rays. •Polarized green anti-glare lenses for maximum UV protection •4 attachment brackets for easy and quick installation and removal. •Rubber coated clip to prevent damaging the frame. •Approximately 4 1/2 inches wide. Poly carbonate lens material . •Black hard cover case 5 1/4 X 2 1/2 X 3/4 with felt insides. •About 1 year old. I now wear contacts. •They cost $40 each. •$40 for 3 or Best Offer.