Gucci Sunglasses. Series number: GG0575SK. Color code: 001. Size: 56. Shape: Square. Lens Width: 56 mm. Lens Bridge: 19 mm. Arm Length: 150 mm. 100% UV protection. Non-Polarized. Frame Material: Metal. Frame Color: Gold. Lenses Type: Grey. Rim Style: Full-Rim. UPC/EAN code: 889652259284. Gucci Grey Square Men's Sunglasses GG0575SK-001 56.