All poly construction Easy Roller Garden Cart has a solid steel axle. Extra wide base provides overall stability, and wide poly wheels make maneuvering easy. Handle is positioned to eliminate bending or stooping. Cart has a flat bottom which makes removing contents of the tray easy. Recessed tool tray keeps tools within easy reach. 4 cu. ft. and 250 lb. capacity. 2 year warranty. Overall dimensions: 21.5 In. W. x 30 In. H. x 45 In. D.