1. Adjustable design: The main feature of this computer stand is its width adjustment function, with an adjustment range of 20 - 30 cm. The computer stand is suitable for most sizes of computer motherboards. Desktop and mini models can easily find a suitable position. Note: Please measure the size of your computer motherboard before purchasing. 2. Ventilation and heat dissipation: The bottom of the computer stand is hollow, which effectively improves the heat dissipation of the computer motherboard. The computer stand has sufficient ventilation space, which helps with heat dissipation, ensures the computer is at a suitable temperature, and improves the performance and stability of the computer. 3. 360° free rotation: This under - desk computer stand has 4 360° freely rotating casters, allowing you to easily move the computer motherboard. Whether you are working at home or in the office, you can easily adjust the CPU stand. In addition, two of the casters can be locked to keep the computer motherboard stable when needed. 4. High - quality materials: This computer stand is made of high - quality metal and PS, ensuring the sturdiness and durability of the desktop computer stand. This computer stand with wheels uses a metal frame to provide reliable support, and the PS material is lightweight and easy to clean. The wheels are made of durable ABS material, making the computer stand more stable. 5. Practical design: The protective strips on both sides of the computer stand can prevent the computer host from falling during movement. This computer stand has an excellent load - bearing capacity, with a maximum load of up to 66 pounds. No matter how heavy your computer host is, this computer stand can bear it, fully meeting your needs.