Ferragamo Sunglasses. Series number - SF304SN. Color code - 738. Shape - Butterfly. Lens Width - 58 mm. Lens Bridge - 18 mm. Arm Length - 140 mm. 100% UV protection. Non-Polarized. Frame Material - Metal. Frame Color - Gold/Grey Gradient. Lenses Type - Blue. Rim Style - Full-Rim. UPC/EAN code - 886895638371. Ferragamo Blue Butterfly Ladies Sunglasses SF304SN 738 58. Manufacturer's Packaging Included. Packaging Size And Color May Vary.