Quickly and safely bring a total assortment of wheel weights from storage to the balancer with the WC-8 wheel weight cart. Save time, money and back injuries! Six sturdy shelves easily support 1800 lbs of wheel weights. Each shelf holds (5) 8 inch square wheel weight boxes, 25 in all! The two center casters on the WC-8 are taller than the four outside casters creating a pivot point so the WC-8 can be turned and moved in and out of tight sharp areas with little effort.