The Z-750 triple-shelf workstation from Quik-Lok has a 52.8" x 22.2" main shelf with a 27.4" x 14" pull-out shelf underneath it, and a 38.6" x 17.1" top shelf. The main shelf is ergonomically designed with a 45 right angled end. All three shelves are 3/4" thick, scratch-resistant, and laminated. The Z-frame is made of computer-welded, heavy-duty steel.