A cable manager is a device or system used to organize and manage cables in various settings, such as offices, data centers, entertainment centers, and more. Cable managers help prevent tangled wires, reduce clutter, and make it easier to identify and access cables when needed. They come in various forms, including cable trays, raceways, sleeves, clips, ties, and wraps, and can be mounted on walls, desks, or racks. Cable managers are essential for maintaining a neat and efficient workspace while also ensuring safety by reducing the risk of tripping hazards and protecting cables from damage.