Costa Del Mar KC Women's Polarized Sunglasses, Gunmetal/Blue Mirror 400G, Small Metal frame Glass lens Polarized Lens width: 57 millimeters Bridge: 15 millimeters Arm: 130 millimeters 3" high 3" wide Model No : KC Lens Color :Gunmetal Blue Mir 400g All items come with original case, cloth and manufacturers papers. Costa Del Mar unisex Sunglasses Color Code : KC 22 BMGLP