Usage Tips:Product Material: ABS, steel Size: 19.75*4.6*3.25cm Color: white, silver, black Quantity: 1pcs Package content: 1*desk square snake-shaped threading tube 1.UNDER DESK CABLE MANAGEMENT SPINE: Manage, hide, and store unsightly wires and cable in and around your desk. For home or office, this modular cable management vertebrae will give your work area a neat appearance while safeguarding you from potential trip hazards. 2.DESK TO FLOOR CABLE ORGANIZER: Attaches to the back of your desk, designed to protect and organize AV and power cords. Offers protection from wire chewing pets or cable pulling children. Great for height adjustable or stationary desk systems. 3.GREAT ORGANIZATION: Organize and clean up the appearance of cables running from the floor to your desktop or tabletop with this cable management raceway under desk. Four channels inside keep power and data cords segregated. 4.EASY INSTALLATION: Simply secure the connection plate to the bottom of your desk and position the weighted base on the floor. Change the length of the spine based on the distance between floor and the desktop. Modular pieces easily snap together or can be removed. Excess length coils onto itself, making it ideal for height adjustable sit stand desks. 5.HEAVY-DUTY: Made from ABS plastic and steel, this under desk wire organizer is built to last. Unlike and sleeve cable management solutions, it will not wear out and and will provide full protection to your cables and cords. No more using cheap cable ties to rein in your multiple cables.