The power to move with you. Base attaches to a worksurface to create a table that rises from 23 5/8" to 49 1/4" to support sit-to-stand desking. Telescopes to accommodate any worksurface between 48"W and 72"W and ranging from 24"D to 30"D. Standard height-adjustable controller ships with table base. 78" cord provides easy access to floor or wall outlets. Adjustable columns are 14-gauge precision steel tube. Dynamic load capacity when worksurface is moving is 300 lbs.