Click Here to See Pricing, Ratings, and Reviews onAmazon.com Acetate Frame. Acetate is a plant-based plastic known for being lightweight, yet durable. Imported Plastic frame Crystal lens Non-Polarized 100% UV400 protection coating Lens width: 55 mm Lens height: 40 mm Bridge: 18 mm Arm: 145 mm Clean lenses with the lens cloth and keep in case. 2" high Item made in Italy or China. Every model in the Ray-Ban collection is the product of meticulous, original styling that translates the best of the latest fashion trends into an ever-contemporary look for millions of Ray-Ban wearers around the world. Ray-Ban sizes refer to the width of one lens in millimeters. Ray-Ban products sold by authorized sellers, like Amazon.com, are eligible for all manufacturer warranties and guarantees. Protective case included, cases come in a variety of colors. Lenses are prescription-ready (Rx-able). Ray-Ban products include an etched "RB" on the left lens. The RB...