The mobility and design of this mobile transport unit allows it to be used for receiving releasing patients, moving them, as a temporary holding kennel, or even as an emergency exam and treatment table. Same with modular cagers. It is insulated with steel side and top panels. The universal door is designed for both left and right handed people. The large 5" heavy-duty corrosion resistant casters let you maneuver the unit easily through most door openings. All the casters feature locking mechanism to hold the unit stationary when not in use. It has full width bar handle for easy control.