Coach Sunglasses. Series number - HC7171. Color code - 934487. Shape - Square. Lens Width - 56 mm. Lens Bridge - 21 mm. Arm Length - 150 mm. 100% UV protection. Non-Polarized. Frame Material - Metal. Frame Color - Satin Black. Lenses Type - Grey. UPC/EAN code - 725125520997. Coach Grey Square Men's Sunglasses HC7171 934487 56. Manufacturer's Packaging Included. Packaging Size And Color May Vary.