Ray-Ban RB4147 - TOP LIGHT GREY ON LIGHT Frame GREY MIRROR SILVER Lenses 56mm Non-Polarized Composite/Plastic Frame. Imported Plastic frame Mirrored lens Non-Polarized 100% UV protection coating Lens width: 56 millimeters Lens height: 45 millimeters Bridge: 15 millimeters Arm: 145 millimeters 1.81" high 5.35" wide Flat-top boyfriend-inspired sunglasses with non-polarized lenses and logoed temples Glasses might not sit completely flat. Slight adjustments to the shape and curvature of the sunglasses arms may be needed to get a custom fit. Adjustments should be made by a professional. Ray-Ban products include an etched "RB" on the left lens. The RB is not a scratch or defect.