Abstract: A first assembly having a floor member, first and second sidewall members connected to the floor member and a rear wall member connected to the floor member and to the first and second sidewalls. A second assembly has a top wall, third and fourth sidewalls connected to the top wall and a front wall connected to the top wall and to the third and fourth sidewalls. A hinge is provided for pivotally attaching the bottom portion of the front wall of the second assembly to a front portion of the floor member of the first assembly for permitting the second assembly to pivot between a first position closing the portable cabinet and a second position wherein the cabinet is held open. A shaft is provided having rollers on the end thereof and the second assembly has tracks thereon for mounting the shaft so that it will move toward and away from the top wall of the second assembly. A pair of arms are pivotally attached to the shaft and these arms are slidable along the length of the shaft.