Ray Ban Sunglasses. Series number - RB4260D. Color code - 601/30. Shape - Square. Lens Width - 57 mm. Lens Height - 47 mm. Lens Bridge - 19 mm. Arm Length - 145 mm. 100% UV protection. Non-Polarized. Frame Material - Plastic. Frame Color - Black. Lenses Type - Silver Mirror. Rim Style - Full-Rim. UPC/EAN code - 8053672614503. Ray Ban Silver Mirror Square Sunglasses RB4260D 601/30 57.