Ray Ban Sunglasses. Series Cats 5000 Classic. Series number - RB4125. Color code - 710/51. Size - 59. Shape - Aviator. Lens Width - 59 mm. Lens Height - 51 mm. Lens Bridge - 13 mm. Arm Length - 140 mm. 100% UV Protection. Non-Polarized. Frame Material - Nylon. Frame Color - Tortoise. Lenses Type - Light Brown Gradient. Rim Style - Full-Rim. UPC/EAN code - 805289288695. Ray Ban Cats 5000 Classic Light Brown Gradient Aviator Unisex Sunglasses RB4125 710/51 59.All Ray Ban Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.