Ray Ban Sunglasses. Series Original Wayfarer Bio Acetate. Series number - RB2140. Color code - 135831. Shape - Square. Lens Width - 50 mm. Lens Height - 41 mm. Lens Bridge - 22 mm. Arm Length - 150 mm. 100% UV protection. Non-Polarized. Frame Material - Acetate. Frame Color - Black. Lenses Type - Green. Rim Style - Full-Rim. UPC/EAN code - 8056597693172. Ray Ban Original Wayfarer Bio Acetate Green Unisex Sunglasses RB2140 135831 50.All Ray Ban Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.