Oakley Sunglasses. Series Objector. Series number - OO9018. Color code - 901801. Shape - Square. Lens Width - 55 mm. Lens Height - 45 mm. Lens Bridge - 20 mm. Arm Length - 143 mm. 100% UV protection. Non-Polarized. Frame Material - Plastic. Frame Color - Black. Lenses Type - Prizm Grey. Rim Style - Full-Rim. UPC/EAN code - 888392561978. Oakley Objector Prizm Grey Square Men's Sunglasses OO9018 901801 55.All Oakley Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.