Portable Magnetic Workstation: Create an instant wall-mounted computer workstation by securing this magnetically mounted tray to any flat steel surface over 1mm thick. Tray holds up to 4kg on 1mm panels, 7kg on 2mm panels, and 15kg on 5mm panels Simple Mounting System: The top mounting section has 4 strong magnets that adhere to flat steel surfaces, eliminating drilling or more permanent installation. The bottom section folds out 90 degrees for an easy-access tray for laptops, tablets, and more Portable Design: When the job is finished, simply remove this compact desk from the wall, fold it up, and put it in your backpack until next time Flexible Placement: With these industrial strength magnets, this product can be placed on factory walls, steel doors, control panels, machinery, and many other flat steel surfaces Zero Assembly: This magnetic laptop stand is ready to use right out of the box, so you can skip the hassle of product assembly