High-strength tubular 17 ga. steel frame with double-welded joints make this the professionals choice in appliance trucks. Smooth rolling continuous belt stair climbers. 2" x 14' nylon belt won't scratch load surface. Positive ratchet assembly assures secure load. Non-marring rubber on all contact surfaces. Easy rolling ball bearing wheels. 24" x 5" noseplate. 59"H x 17"W. Shipped assembled.