The Lumaneric magnetic cord organizers are a hassle free way to clip cables to any magnetic metal surface. They are perfect for organizing wires under desks, on refrigerators, whiteboards, file cabinets, in workshops, and more. The cable organizer clips secure cords in one movement without the hassle of adhesives or zip ties. You can move and rearrange them with ease and as often as needed without leaving behind sticky residue.