The OmniShelf 17 in. Magnetic Toolbox Utility Shelf 40 lb. Capacity, Hands Free Portable WorkstationThe OmniShelf Magnetic portable workstation is a newly created invention that doubles as a briefcase and allows you to have your hands free to do your work while you are on the go. This unique 2 in 1 magnetic utility shelf attaches to almost any surface with 3 industrial strength magnets. Attach it to metal doors and walls with metal studs. It also works on stainless steel, aluminum and most other metals, poles, vehicles, walls, and a wide variety of