Ray-Ban Wayfarer RB3521M Flat Metal Gunmetal, Polarized Sunglasses Imported Metal frame Plastic lens Polarized 100% UV protection coating Lens width: 50 millimeters Lens height: 41.3 millimeters Bridge: 20 millimeters Arm: 140 millimeters Case Included 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!