This carrier was designed to move heavier scenery panels or doors than the Model 1751-N on a Model 1700 track system. Constructed of 4 steel-tired ball-bearing wheels mounted to a plated or black powder coated steel body via solid axles. The adjustable mounting plate permits leveling of the door or panel height without the need to remove the door from carrier. Supplied with 2 cord/cable connectors for connecting to the operating cord/cable.