Ray Ban Sunglasses. Color code: 198/7X. Shape: Round. Lens Width: 56 mm. Lens Bridge: 18 mm. Arm Length: 140 mm. 100% UV protection. Non-Polarized. Frame Material: Metal. Frame Color: Bronze-Copper. Lenses Type: Lilac Gradient Flash. UPC/EAN code: 8053672611915. Ray Ban RB3540 Round Lilac Gradient Flash Sunglasses.