Dimensions: 45.97″ wide x 30.03″ long. Constructed of ┬╝ΓÇ¥ HDPE. ( High Density Polyethylene) Super tough scratch and UV resistant. Wide construction will shed water outside of the cab. Mechanically attached to vehicle to resist wind when hauling on trailer. Easy installation. All hardware included. Attaches to vehicle’s roll cage with included clamps.