Oakley Sunglasses. Series Holbrook™ Metal. Color code: 412312. Size: 55. Shape: Square. Lens Width: 55 mm. Lens Bridge: 18 mm. Arm Length: 132 mm. 100% UV protection. Non-Polarized. Frame Material: Stainless Steel. Frame Color: Matte Black. Lenses Type: Prizm Ruby. Lenses Type: Prizm Ruby. UPC/EAN code: 888392320353. Oakley Holbrook™ Metal Prizm Ruby Square Sunglasses OO4123 412312 55.