Gucci Sunglasses. Color code: 001. Size: 56. Shape: Round. Lens Width: 56 mm. Lens Bridge: 22 mm. Arm Length: 140 mm. 100% UV protection. Non-Polarized. Frame Material: Metal. Frame Color: Black. Lenses Type: Grey Gradient. UPC/EAN code: 889652076607. Gucci Round Grey Gradient Sunglasses.