This 15-1/2"L x 14"W x 19-1/2"H cart is made using durable wire shelves that are reinforced with a truss perimeter for extra strength and stability. Tucks neatly under work surfaces when not in use. Sturdy steel posts allow shelf height adjustments at 1" increments. Top perimeter shelf accommodates letter and legal size hanging folders. Height adjustable bottom wire shelf. Moves easily on swivel casters (2 locking). Includes 3 removable tubs that help move only what's needed to a work surface or to meetings. Rugged plastic bins hold letter size file folders. Greenguard certified. Easy assembly.