MLC EYEWEAR &reg; Urban Retro Half Frame Retro Square Polarized Sunglasses UV400 metal frame composite lens non-polarized Lens width: 54 millimeters Lens height: 44 millimeters Bridge: 20 millimeters Arm: 142 millimeters U.S. Standard ANSI Z80.3-2001 | CE Certified | UV400, absorbing over 99% of harmful UVA and UVB spectrums. Lens 54mm x Bridge 20mm x Arms 142mm, Lens Height 44mm MLC sunglasses are always affordable, fashion, and styling with most trendy elements. Smart design to fit your face curve. Absolute comfort for everyday wear. Extremely stunning and stands out fashionably.