OTC (5300) Stinger 3 Ton Jack Pack 3 ton service jack with a lifting range of 5-3/4 inches to 18-1/2 inches and a pair of 3 ton jack stands with a base of 8-1/4 inches x 7-1/2 inches and height range of 12 inches to 17-11/16 inches The jacks light compact design makes it easy and convenient to use The jack has a 4 inch saddle diameter, 21 inches overall reach, 6-1/2 inches frame height, 39-1/2 inches handle length, and a floor space of 13-1/2 inches x 24-1/2 inches The jack stands have a formed and welded steel base for strength and a self-locking ratchet handle cannot be released under load The jack stands also have welded foot pads to resist sinking into soft ground or asphalt and have 11 adjustable positions