Ray Ban Sunglasses. Series number - RB3717. Color code - 002/B1. Shape - Rectangular. Lens Width - 57 mm. Lens Bridge - 18 mm. Arm Length - 145 mm. 100% UV protection. Frame Material - Metal. Frame Color - Polished Black. Lenses Type - Dark Grey Classic. Rim Style - Full-Rim. UPC/EAN code - 8056597835671. Ray Ban Dark Grey Classic Rectangular Unisex Sunglasses RB3717 002/B1 57.All Ray Ban Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.