Ray Ban Sunglasses. Series Mega Clubmaster. Color code - 13163M. Shape - Square. Lens Width - 50 mm. Lens Bridge - 21 mm. Arm Length - 145 mm. 100% UV protection. Non-Polarized. Frame Material - Propionate. Frame Color - Polished Havana On Blue On Gunmetal. Lenses Type - Blue Gradient. Rim Style - Full-Rim. UPC/EAN code - 8056597837071. Ray Ban Mega Clubmaster Blue Gradient Square Unisex Sunglasses RB0316S 13163M 50.All Ray Ban Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.