Ray Ban Sunglasses. Series number - RB2180. Color code - 601/71. Size - 51. Shape - Phantos. Lens Width - 51 mm. Lens Height - 49 mm. Lens Bridge - 21 mm. Arm Length - 145 mm. 100% UV Protection. Non-Polarized. Frame Material - Propionate. Frame Color - Black. Lenses Type - Green Classic. Rim Style - Full-Rim. UPC/EAN code - 8053672546941. Ray Ban Green Classic Phantos Unisex Sunglasses RB2180 601/71 51.All Ray Ban Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.