Provides a convenient place to hang a CPU under your desk, freeing up valuable desktop space Tool-free adjustment of height and width for a snug, secure fit; thick padding helps protect the CPU from shock and scratches Easily attaches to the underside of most standing desks using included hardware Overall dimensions are 10" W x 7.5" to 11.5" D x 17.75" to 21.75" H; mounting plate dimensions are 7.75" W x 5" D; weight capacity is 30 lbs.; made of powder-coated steel IMPORTANT COMPATIBILITY INFORMATION: Fits CPUs up to 19.5" tall and between 5.25" and 9.25" deep.