1 No Drill Design: Our under desk cable management tray is made of iron and has a sturdy structure. It is fixed on the top of the desktop by clamps. Screws and electric drills are not required at all, thus avoiding the use of electric drills to damage your valuable furniture. 2 Large Capacity Cable Management Room: Because of the open metal mesh structure design, you can not only put the power supply board on the tray but also fix it under the tray with a tie. Excess cables can be rolled together and hung on both sides to maximize the use of cable trays so that the floor will be very refreshing. 3 Long & Sturdy Construction: The cable tray is made of 4mm thick metal wire, so these cable trays are super strong and durable, far more than the ordinary products on the market. Each measuring 175 inches in length and 6.3 in width. Note: The fixture is only suitable for tables with a thickness of 0.39 inches to 4 inches on the top of the table. The installation requires a table depth of 8 inches. 4 Premium Material: Made of superior metal, the surface is treated with matte paint, which is not easy to rust and is very durable. It is thick, has a large capacity, and can hold a lot of things. 5 Breathable And Easy To Clean: The design style of the tray net, this tray can keep your working space and wires tidy and free of dust accumulation. In addition, it will maintain very good air permeability to avoid heat accumulation in the cable.