Metered, foot-operated air pump allows effortless lifting of the transmission into place, controlling the load precisely during removal and installation Rugged, heavy wall tubing and oversized base for stability A dedicated adapter for Allison 500 and 600 series automatic transmissions is included Min. height - 41-1/2 inches, max height - 65 inches, max forward tilt - 50 degrees, max backward tilt - 38 degrees, max side tilt (side to side) - 14 degrees, leg width - 46 inches Covered by OTC's Lifetime Marathon Warranty