Nexel Steel Deck Truck ? 30"W x 60?L ? 8" x 2" Rubber Wheels ? 1400 lbs. Capacity ? This truck has all welded heavy duty 14 gauge steel deck, reinforced with internal longitudinal stiffening members for extra strength ? Non-marring integral corner bumpers protect walls ? Removable pipe handle ? Bolt-on casters are double ball race, two swivel and two rigid. Baked gray enamel finish ? 5" dia. Wheels offer 7?" deck height, 6" dia. have 8?" height and 8" dia. have 10?" height ? Nexel offers a wide range of shelving units and parts in many different finishes and sizes. Also offers several accessories (baskets, hooks, ledges, casters, etc.), which can be purchased separately and extend the usefulness of your shelving unit ? Photos may not reflect advertised size.