The shelves can be adjusted with a 1.2 inch (30 mm) pitch, so you can use it with any mounting device. You can install the dot and laser printer on a single printer base. Comes with a paper tray that can store outputs and more. Size: W 23.6 x D 20.1 x H 36.6 inches (W 600 x D 510 x H 931 mm); Package: 2 pieces: 40.2 x 26.0 x 37.4 inches (1,020 x 660 x 95 mm); Shipping form: Knockdown assembly; Material: Top plate/frame/steel (melamine baked coated). Cannot be cancelled. Please be aware of