18" track length provides 13" of in/out adjustment range 360 degree swivel for easy access to back panel Stores CPU vertically below work surface to protect against contaminants & saves valuable workspace Securely "clamps" the CPU in position Adjusts to support most CPU sizes: 13 1/2" to 24" high, 3 1/4" to 8" wide and any depth 50 lb. weight capacity All metal construction Black finish No tools needed for adjustment Available models: CPU-3 - Retractable CPU holder with 360 degree swivel