Ray Ban Sunglasses. Series Clubmaster Metal. Series number - RB3716. Color code - 900471. Shape - Square. Lens Width - 51 mm. Lens Height - 44 mm. Lens Bridge - 21 mm. Arm Length - 145 mm. 100% UV protection. Non-Polarized. Frame Material - Metal. Frame Color - Polished Black. Lenses Type - Grey Gradient. Rim Style - Full-Rim. UPC/EAN code - 8053672867107. Ray Ban Clubmaster Metal Grey Gradient Square Men's Sunglasses RB3716 900471 51.All Ray Ban Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.