The Model PG Vertical Mover features all-welded construction (except casters and removable dividers). The tough 12 ga steel platform and 12 ga caster mounts offer outstanding durability. There are six removable 1 1/4" tubular dividers with smooth radius bends for added safety (two each: 12", 24", and 36" high). There are also seven divider pockets (each end). Includes bolt-on 6" rubber casters (two swivel and two rigid) for easy replacement and superior cart tracking. The platform is flush for easy loading/unloading. Platform height is 9", and overall height is 46".