Classic Dapper Aviator Sunglasses Flat Lens Unisex Iconic Fashion Eyewear Imported acetate frame polycarbonate lens non-polarized Lens width: 58 millimeters Lens height: 50 millimeters Bridge: 18 millimeters Arm: 138 millimeters Total Length: 143mm Total Height: 57mm Reinforced Metal Hinges. Protection Against Harmful UVA/UVB Rays | CE Certified. Iconic Retro Style.