MLC Eyewear &reg; &lsquo;Alson&rsquo; Rectangle Reading Glasses Plastic frame composite lens non-polarized Lens width: 24 millimeters Bridge: 14 millimeters Arm: 132 millimeters U.S. Standard ANSI Z80.3-2001 | CE Certified | UV400, absorbing over 99% of harmful UVA and UVB spectrums. Smart design to fit your face curve. Absolute comfort for everyday wear. Smooth Finish with Hand Polished Frame MLC Exclusive Pouch made in micro fiber material Lens 24mm x Bridge 14mm x Arms 132mm, Lens Height 24mm