[Clamp-on, Easy to Install]This product is clip-on, which can be installed on the desktop cable tray. Screws attached to the table can be adjusted without scratching the table. Clips to the top plate of the table and simply turns the handle on the bottom. Use it in your bedroom or living room as an organizer behind the TV, or as bottom storage under your desk. [Space-saving design]Effectively organize the wire slots under the desktop, store plugs, routers and other equipment, and use the desktop more effectively. For example, it can be used as a spice organizer under a cabinet, or placed in front of a desk to store small items like earphone charging cables. Cleaning, cable storage and wiring organization in is easy. [High Quality and Durable]The cable tray is made of waterproof and anti-rust strong carbon steel with spray paint coating on the surface, which is sturdy and durable. Made of high strength carbon steel. Even if you place heavy objects, you 't have to worry about the cable drum being deformed or damaged. Even women can easily install it. [The length can be adjusted freely] The maximum thickness of the table board can be clamped to 5.4cm. The shelf under the table is retractable, and the main body size can be from 30.5cm to 55cm. According to your needs, adjust the appropriate size to clearly store power sockets, WIFI routers, PC cables, etc. This wire trough is used to organize the wire trough around the desk, the wire trough hides the power connector and it is easy to pull the cord under the table, making the table messy. Color: Black Material: carbon steel Package Contents: 1 x Wire Organizer 5 x cable tie 7 x screw 1 x screwdriver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.