Ergotron WorkFit-PD CPU Holder Kit keeps your CPU safely off the floor and within easy reach, improving ergonomics and creating more space in your work area. With a weight capacity of 40 lbs. (18 kg) and adjustable height and depth, it can accommodate most CPUs. The holder's open design promotes airflow to keep your CPU cool and running at optimal performance. Easy to assemble, the holder comes with all necessary hardware and a 5-sided security wrench for added peace of mind.