Ray Ban Sunglasses. Series number - RB4420. Color code - 601/87. Shape - Square. Lens Width - 65 mm. Lens Bridge - 18 mm. Arm Length - 145 mm. 100% UV protection. Non-Polarized. Frame Material - Plastic. Frame Color - Polished Black. Lenses Type - Dark Grey. Rim Style - Full-Rim. UPC/EAN code - 8056597959339. Ray Ban Dark Grey Square Unisex Sunglasses RB4420 601/87 65.All Ray Ban Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.