Made of 1" round tubing. 48" hangrail with two 12" pull-out rods. Height is adjustable at 55", 60" and 65". Has 4" ball bearing casters. Includes clips for hangrail storage and protective rubber bumpers. Collapsible. Sets up and knocks down in seconds. No screws or tools needed. See TA6 - 6" height extenders to increase the height of SWF rack. 840985