This CPU stand designed to support and elevate most desktop/tower style computers. Storing the CPU under or beside your desk, saves desktop space, prevent dampness and electric leakage, hollowing out design on bottom, increases airflow, let the computer tower breathe freely. Total length dimension: 15.8', adjustable width range: 7.9'-13', height dimension: 2.8'. Supports a maximum weight of 60lbs, suits for most large game office computer tower. Gaming PC case full tower for floor, computer stand for desktop tower on carpet. 4 swiveling casters of our computer rolling cart built to improve mobility and stability, easier access to back of the computer, and it's convenient for you to clean up the ground. 2 Brake casters can increase the stability to hold still when in use. It gives you very easy access to the back of the mid tower pc case when needed. Make it easier to move the computer tower when you want to plug the cable or do other works.