Ferragamo Sunglasses. Series number - SF3017. Color code - 057. Shape - Butterfly. Lens Width - 54 mm. Lens Bridge - 15 mm. 100% UV protection. Non-Polarized. Frame Material - Plastic. Frame Color - Grey. Lenses Type - Grey. Rim Style - Full-Rim. UPC/EAN code - 886895672481. Ferragamo Grey Butterfly Ladies Sunglasses SF3017 057 54. Manufacturer's Packaging Included. Packaging Size And Color May Vary.