Guess Unisex GU 6737 Aviator Sunglasses metal frame plastic lens non-polarized Lens width: 59 millimeters Lens height: 53 millimeters Bridge: 12 millimeters Arm: 140 millimeters Plastic/Metal Frame Polycarbonate Lenses Arm Measures Approx. 140mm Lens Width Measures Approx. 59mm Bridge Measures Approx. 12mm