GUESS Eyeglasses GU 2412 Satin Red 52MM Metal frame Metal lens non-polarized Lens width: 52 millimeters Bridge: 16 millimeters Arm: 135 millimeters Authentic Guess Designer Optical Eyewear 5.1" Frame Width 1.25" Lens Height Includes Original Guess Hard Case Spring Hinged for Added Comfort Demo Lens ; No Power. RX Ready.