Little Giant 3-mesh sided bulk handling 3-shelf truck. Heavy 12-gauge shelves are enclosed on 3 sides. 48 inches high above the deck in sturdy 1-1/2 inches angle iron corners and top trim. Mesh sides allow visibility and air circulation. 2 swivel, 2 rigid polyurethane casters measures 6 inches diameter by 2 inches width. 3600 pounds load capacity. 57 inches overall height. 13-gauge flattened expanded metal. Measures 48 inches length by 24 inches width by 57 inches height. Polyurethane wheels features easier rolling for higher capacities, long lasting, chemical resistant, non-marking and quiet operation. High strength polyurethane tread liquid cast and mechanically locked to a polymer or cast metal core. A polyurethane tread is superior for industrial, warehouse and institutional applications with a great combination of easy rolling and maneuverability under heavy load capacity while able to quietly roll over rough floor surfaces.