Moving your documents is as easy as dropping them in and rolling them out with this Expandable Mobile Plan Center. It allows you to organize and easily transport your files from place to place, thanks to four ball-bearing swivel casters. Two of the wheels lock for added stability and ease of use. Constructed of heavy-gauge steel with a powder-coated beige finish, this expandable unit accommodates up to 18 hanging clamps of various sizes (sold separately). Simply drop your blueprints, maps, and drawings in and lift them out when you need them. Additional Information * Weight capacity: 360 lbs. * Adjustable widths for hanging clamps of various sizes * Fits the following clamp sizes: 24-, 30-, and 36-, and 42-inch * Attractive and professional * Quick, easy assembly * Limited lifetime warranty About Adir Corporation Adir Corporation is a leading manufacturer and supplier of practical, affordable, and durable filing supplies and storage solutions. The company is committed to meeting the evolving needs of customers with quality products designed for professionals in the fields of engineering, drafting, construction, architecture, and graphic arts. Adir"s ever-expanding range of user-friendly, innovative products include mobile files, accessories, and storage systems for blueprints, plans, drawings, maps, and other oversized documents. * Strong, durable heavy-gauge steel construction * Ball-bearing swivel casters (two with brakes) for easy mobility * Holds up to 18 hanging clamps of various sizes (sold separately) * Protected by a sand beige powder-coated finish * Dimensions: 29 to 47W x 20.5D x 51H inches