NIKE Eyeglasses 4246 233 Walnut Navy 51MM Metal frame Glass lens Polarization Lens width: 51 millimeters Bridge: 18 millimeters Arm: 140 millimeters Model No : NIKE 4246 Lens Color :SATIN WALNUT/NAVY All items come with original case, cloth and manufacturers papers. Nike unisex eyeglasses Color Code : 233