Porsche Eyeglasses P 8191 BLACK D P8191 PLASTIC frame plastic lens non-polarized Lens width: 55 millimeters Bridge: 15 millimeters Arm: 140 millimeters RX-Able Model: P'8191 Style:Full Rim Square Frame/Temple Color: Carbon Fiber Black/Black - D Size: Lens-55 Bridge-15 Temple-140mm