Serengeti Eyewear SYPHER Shiny Gunmetal Polarmax Polarized Brown Sunglasses Imported metal frame plastic lens polarized Lens width: 61 Bridge: 17 Arm: 145 Serengeti Eyewear Sypher Polarized Sunglasses 61/17 150 Polarized Brown Polarmax Technology Gunmetal frame with black plastic temples prescription ready or just as is.