The rolling set of box/file pedestal drawers is part of the MP series by ESI, it features heavy duty steel construction with full extension ball bearing slides and can accommodate both legal and letter size files. It also has a repositionable pencil tray, locking front casters and and an anti-tip front stability caster . It measures 11.8"W x 19.7"D x 18.5"H and comes with a 10-year manufacturer's warranty.