12' x 12', Corral Shelter, 1-3/8", 7.5 OZ PE Green Cover, Corral Panels, Not Included, Steel Frame, Waterproof, Water Resistant, Nominal Dimensions: 12'W x 12'L x 5.5'H, Gable 47.02"H, 15.78" Wall Height 15.78", Assembled Exterior Dimensions: 145.43"D x 145.65"W x 62.81"H, Round Tubes, 604 CUFT Total Storage Volume, 147.1 SQFT Total Storage Area.