Move up to three Brute� containers at once. Ball and hitch feature allows handsfree dolly connection. Tilt stabilizer provides easy tilt for waste removal. Attach containers with easy twist on/off action. Heavy-duty 3" swivel casters for mobility. 250-lb.maximum load capacity. Fits 44- and 55-gallon Brute� containers (sold separately). 20-3/8w x 22-7/8d x 6-3/8h. Shpg. wt. 13 lbs. Black