Salvatore Ferragamo Sunglasses. Series number - SF942S. Color code - 431. Color - Blue Antique Rose Gradient. Shape - Butterfly. Lens Width - 61 mm. Lens Bridge - 17 mm. Arm Length - 145 mm. 100% UV protection. Frame Material - Acetate. Frame Color - Blue Antique Rose Gradient. Lenses Type - Blue. Rim Style - Full-Rim. UPC/EAN code - 886895413923. Salvatore Ferragamo Blue Butterfly Ladies Sunglasses SF942S 431 61. Manufacturer's Packaging Included. Packaging Size And Color May Vary.