Eyekepper Night Driving Pilot Yellow Thin Polycarbonate Lenses Sunglasses Metal frame plastic lens non-polarized Lens width: 60 millimeters Zip Case And Cleaning Cloth Included 1.0mm PC Lens Patented Design,Patent No.:ZL 2009 2 0350569.5 Without Screw Extremely Lightweight,Sleek,Durable and Comfortable Stainless Steel Frame Construction,Lenses Are Half The Weight of Normal Sunglasses Lenses Lens width:60 millimeters; Lens height:52 millimeters; Brige:15 millimeters; Arm:145 millimeters; Frame:135 millimeters