Ray-Ban RX8415 2503 Eyeglasses Carbon Fibre Matte Black Frame 55mm Imported metal frame plastic lens non-polarized Lens width: 55 Bridge: 17 Arm: 145 Model: RX8415. Frame Color: Matte Black. Original Ray-Ban Packaging, Box, Case and Cleaning Cloth included. Demo Lens. Gender: Unisex.