Ray-Ban RB8301 004/51 CARBON FIBRE Gunmetal Frame / Light Brown Gradient Lens 59mm Imported metal frame gradient lens non-polarized Lens width: 59 millimeters Bridge: 14 millimeters Arm: 140 millimeters Model: TECH RB8301 CARBON FIBRE. Color: 004/51 Gunmetal Frame / Light Brown Gradient Lens. Original Ray Ban Packaging, Box, Case and Cleaning Cloth included. Gender: Unisex Style: Aviator.