Salvatore Ferragamo Sunglasses. Series number - SF913S. Color code - 057. Color - Grey. Shape - Square. Lens Width - 55 mm. Lens Bridge - 18 mm. Arm Length - 140 mm. 100% UV protection. Non-Polarized. Frame Material - Acetate. Frame Color - Grey. Lenses Type - Grey. Rim Style - Full-Rim. UPC/EAN code - 886895375849. Salvatore Ferragamo Grey Square Ladies Sunglasses SF913S 057 55. Manufacturer's Packaging Included. Packaging Size And Color May Vary.