The CPU bracket is use most often with mobile carts. The CPU brackets uses easy grip knobs for adjusting the width from 3-1/2" to 10" and the adjustment in height from 18"-26". The enclosed deep is at 19". The CPU holder is made of 14 gauge solid steel frame with epoxy coated finish for strength and durability. Color shown in Putty. Limited five year warranty except for electronics and motors which are covered for one year as are Lights and illuminators.