Ray-Ban Metal Unisex Sunglass Round, Black, 54mm Metal Frames Imported Metal frame Plastic lens Non-Polarized 100% UV protection coating Lens width: 54 millimeters Bridge: 19 millimeters Arm: 145 millimeters 2" high 2" wide Protective case included, cases come in a variety of colors. The shape and curvature of these sunglasses may need adjustments. Adjustments should only be made by a professional. Ray-Ban products sold by authorized sellers, like Amazon.com, are eligible for all manufacturer warranties and guarantees. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!