This pair of tough steel dollies makes it easy to move cabinets, files, furniture or other bulky and heavy objects. Thick steel frame is supported by 2-1/2" swivel casters that allow maneuverability in tight areas. 1000 lb. maximum load capacity per set. The platforms center is recessed to secure furniture legs. Tire Size: 2-1/2". Non-mar. skid-resistant Yellow vinyl finish.