Features and Benefits: * Gets to the load quickly * One pump to load, three pumps to full height unloaded * Extra wide lift range – from 4-inch to 21-inch * A long 48-inch spring-loaded handle provides rapid return after each pump * Heavy-duty construction – rolled edges add strength and resist twisting The ideal floor jack for either a large automotive service center or a one-person shop. Pinned 4-3/4-inch saddle will not lift off during use. With a wheel base of 23-inch, the front wheels are 3-1/2-inch diameter and rear casters are 2-1/8-inch. 2-year Limited Warranty.