Old Schools Fashion Retro Wayfarer Glasses with RX-Able Frames - 51mm x 18mm x 130mm (Black) Arm: 130 millimeters Fits Most Faces. Lens: 2.0in. X 1.75in, Temple: 5.5in, Weight 1.1oz. Optical Measurements - Lens: 51mm Bridge: 18mm Arms: 130mm Funky, Geek Chic Glasses With No Magnification or Lens Correction Sturdy, Prescription-Ready Frames Can Be Fitted By Most Optometrists Fun Fahion Statement Guaranteed to Get You Noticed Comes with Carrying Case to Protect Your Specs