Studio Designs 24"Computer Workstation in Pewter with Grey 18691 Overall Dimemsions:30"W x 25.5"D x 34.75"H Commercial Grade Mobile Workstation Work Surface Dimensions: 24"W X 29"D X 1"Thick, Shelf Dimensions:24"W X 18"D X 1" Thick 2"Diameter Sturdy Steel Tubing Base, Five Casters for Mobility with 2 Locking for Stability Work Surface and Shelf Heights are adjustable in 1"increments up to 34"H