Easy to move: Four 360° rotating universal wheels can move the computer tower to your desired position, allowing you to move easily to clean the floor. Adjustable Size: The width of our computer stand is adjustable, with an adjustment range of 8.7-13.4 inches in width and 15.7-20.5 inches in length, which can support most computer towers on the market. If you are looking for a base that will fit a variety of computer tower sizes, this is a great option. Ventilation and heat dissipation: The perforated design at the bottom of the computer tower bracket keeps your computer tower at a sufficient distance from the floor to accelerate heat dissipation. Mobile Desktop Stand: The mobile adjustable computer casters have four casters to easily move your computer tower to wherever you need it. Easy to assemble: The PC stand is easy to assemble with minimal effort and no special tools required. You can raise and organize your computer tower in no time. Colour:black/White Material:plastic Package Contents: 1 x Computer host bracket 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.