The Champion Sports Heavy Duty Cart is the ultimate in indoor and outdoor ball storage. This cart holds up to 30 basketballs and the four upright top bars are great for hanging accessories. Made of high-quality heavy-duty plastic that won’t corrode, chip or peel. This cart features non-marring, heavy-duty swivel casters that enable easy and smooth transport over any surface. Material(s): Heavy-Duty Plastic; Overall Material Type: Plastic; Color(s): White; Color Family: White.