Hot dipped galvanized steel shed has superior corrosion resistance. Sloped steel roof reduces pooling water and natural light panels provide improved interior lighting. DIY assembly with pre-cut and pre-drilled parts. Dual swing 59.5" W x 69" H doors provide easy entry of larger items. Overall size: 6' x 4'. Storage area: 24.9 sq ft. Wall height: 71.3". Interior dimensions: 76.6" W x 77.8" H x 46.8" D. Exterior dimensions: 81.9" W x 79" H x 51" D. Foundation size: 79.4" W x 49.5" D. 15 year limited warranty.