Economical stand is built to withstand the rigors of a construction environment and is equally at home in design offices. Features steel construction with four ball bearing swivel casters (2 lock). Width adjusts to fit 24" to 36" clamps (order separately). Mobile Verticle File holds up to 12 clamps that simply drop in and lift out. Easy set up. Dimensions: Width adjusts from 27 1/2" to 39 1/4"; Depth is 16" overall; Height adjusts from 40" to 53".