Gucci Sunglasses. Color code: 001. Size: 56. Shape: Butterfly. Lens Width: 56 mm. Lens Bridge: 17 mm. Arm Length: 145 mm. 100% UV protection. Non-Polarized. Frame Material: Plastic. Frame Color: Black. Lenses Type: Grey Gradient. Lenses Type: Grey Gradient. UPC/EAN code: 889652202464. Gucci Grey Gradient Butterfly Sunglasses GG0472S 001 56.