Two sets of SEFAC rail jacks that can be used as either individual set of four (for raising one rail car) or connected as a set of eight (for two rail cars). 10 ton (22,000lbs.) capacity per column, 2002 manufacture and have had very little use. Will be sold as a set of four for  with 6 months parts and labor warranty. Or will sell two sets with 6 months parts and labor warranty. Value for four in excess of $130,000.00.