Solid, smooth steel deck is all welded and features structural reinforcement underneath for extra strength. Includes one removable high-polished steel handle and rolls smoothly on (2) rigid and (2) swivel casters. Series SPT comes standard with a floor lock and a durable blue powder coat finish. Models ending in -SCL include a functional scale. The scale gives the users the ability to weigh items during picking rather than in congested designated shipping areas. A digital screen sits atop a built in pedestal for clear reading.