3-1/2 ton service jack with 6 ton jack stands. Service jack requires just one pump to load, three pumps to full height unloaded. Extra wide lift range from 4" to 21". Jack stands feature formed and welded steel base for strength. Jack stands height range is 15-3/4" to 24" Service jack has a 48" long, spring loaded handle that provides rapid return after each pump. Made of heavy duty construction with rolled edges that add strength and resists twisting. Gets to the load quickly. Pinned 4-3/4" rubber saddle will not lift off during use and minimizes scuffing of lifting surface. Comes with 2 year limited warranty. Jack stands have self locking ratchet handle that cannot be released under load. Durable baked enamel finish resists corrosion. Stands conform to ANSI PALD-4 load rating standard and are factory tested before shipment. Jack stand base: 11-7/16" x 10".