HDCRAFTER Metal Half Frame Driving Sunglasses Semi-Rimless Polarized for Men resin frame composite lens polarized Lens width: 64 millimeters Lens height: 44 millimeters Bridge: 20 millimeters Arm: 135 millimeters MEASUREMENT  Lens Height: 44mm (1.73 inches) Lens Width: 64mm (2.52 inches) Nose Bridge: 20mm (0.79 inches) Temple Length: 135mm (5.31 inches) Frame Length: 140mm (5.51 inches) Stylish sturdy plastic and metal frame with Polarized Lenses! Ultimate protection for your eyes! 100% UV400 Protection Lens,Blocks 100% Harmful UVA,UVB & UVC Rays Good Choice for Motorcycle, Cycling Bicycle, Driving, Running, Fishing, Racing, Skiing and Climbing, Trekking Or Other Outdoor Activities RISK FREE PURCHASE  All HDCRAFTER Sunglasses is backed by a LIFETIME warranty on frames and lens as well as a 30-Day Money Back Guarantee when purchased from authorized dealers. So if you are not completely happy with your purchase for whatever reason, we'll do whatever it takes to make it right.