Weatherhood, For Blade Diameter 60 in, For -Out Height 62 1/2 in, For -Out Width 62 1/2 in, For -Out Height (With Wall Collar) 67 3/4 in, For -Out Width (With Wall Collar) 67 3/4 in, Overall Height 66 1/4 in, Overall Width 66 1/4 in, Overall Depth 48 1/2 in, Material Steel, Thickness 18 ga, Finish Galvanized