MLC Eyewear &reg; 'Ammityville' Square Fashion Sunglasses in Black Metal frame composite lens non-polarized Lens width: 56 millimeters Bridge: 14 millimeters Arm: 138 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 56mm x Bridge 14mm x Arms 138mm, Lens Height 52mm