Quality hardwood decks and heavy angle, all-steel frames make these FAIRBANKS Wood Deck, Steel Frame Platform Trucks durable. Varnished, tongue and groove hardwood deck is bolted to the steel frame for better shock absorption. 2x1-1/2", 1/8" thick frame is welded to formed channel caster mounts for strength. Removable crossbar handles are made of 1-5/6" O.D. tubing. Four casters—two swivel and two rigid. Made in USA.