A Backstage TR-04 collapsible cart is great for toting around gear on location. It's advantage is the ability to collapse down to a comparably small unit for storage or transport purposes.
4 vertical heavy-duty vertical aluminum 39" posts.
Adjustable top shelf and stationary bottom shelf. 50.5" x 24" with a 3" lip.
Full width push/pull handle.
Four removable 10" wheels, (two swivel w/ locks, two fixed)
Two huge recessed 3" casters for transporting the collapsed "case".
Weight: 88 pounds