OTC 1500A Stinger Jack Pack with 3 ton Service Jack And A Pair Of 3-ton Jack Stands 3-ton service jack and a pair of 3-ton jack stands 3-ton service jack with lifting range of 6 inch to 23-1/2 inch Pair of 3-ton jack stands Jack stand base is 8-1/4 inch x 7-1/2 inch Jack stands height range is 11-5/8 inch to 17-1/8 inch