The 1USHL-108 rack mount shelf allows desktop and tower computers, tape backups, and other equipment to be mounted in 19" racks. This low cost fixed shelf design combines a space saving mounting tray with universal rack compatibility. This kit will mount in all 19" 2Post and 4Post racks up to 30" deep. The kit contains a tray, rack mount brackets, mounting hardware, and installation instructions. The finish is a powder coated and textured flat black.