DESKTOP WALL MOUNT: Constructed of thick powder-coated steel, this heavy-duty wall mount for PC supports chassis weighing up to 40lbs (18kg); Protective rubber spacers prevent damaging the CPU chassis while holding it stable and secure in the bracket TOOLLESS ADJUSTMENT: Quickly adjust the width of the PC wall mount bracket by using the hand knobs; Toolless adjustment from 1.9 to 7.8in (50 to 200mm) of the CPU holder to accommodate various computer sizes/UPS battery backups SAFE AND SECURE MOUNTING: Included self-adhesive rubber and foam spacers protect the chassis from scratches and prevent the equipment from sliding off; For very slim CPU cases, use the included plastic spacers to meet the required width for your device SPACE SAVER: This robust computer wall mount system allows you to free space from your work desk or floor by mounting the workstation tower onto a nearby wall (concrete/wooden stud); Alternatively, mount the computer shelf to the side of a desk HASSLE-FREE ACCESS: Easily access the drive bays, peripheral ports and wiring when mounted on the bracket; Quickly install the PC holder using the keyhole mounting; All required hardware is included in the package