Carrera Sunglasses. Color code: 6UB. Size: 51. Shape: Square. Lens Width: 51 mm. Lens Bridge: 21 mm. Arm Length: 145 mm. 100% UV protection. Frame Material: Plastic. Frame Color: Black,Gold. Lenses Type: Grey Gradient. Lenses Type: Grey Gradient. UPC/EAN code: 716737893333. Carrera Grey Gradient Square Sunglasses CARRERA 127/S 6UB 51.