Ray-Ban RB4115 Sunglasses Composite Imported metal frame Polycarbonate lens non-polarized Lens width: 57 millimeters Lens height: 35, 40, 42, 44, 46, 50 millimeters Bridge: 16 millimeters Arm: 135 millimeters 2" high Frame Material: Plastic Lens Material: Plastic Lens Width: 57mm Bridge: 16mm Arm: 135mm