Overall dimension: 12' W x 20' L x 9' H, storage capacity: approx. 230 sq.ft, wall height: 79" main frame: 14 gauge, typically 2.3" square tube sheet metal gauge: 26 Ga. reinforced roof with large double swing doors open, front door size: 102" W x 77" H, one set of side entrance door: 35" W x 75" H, concrete anchor: 6" L, 1/2" diameter, color: cream