Used, nice, clean condition, fully tested, no damage, only minor scrapes. TPC PNEUMATICS TCDA2CDN100-305-A54K original Korean P/N, Equivalent US P/N AMD2CDN100-305-W3 Built in magnet, 100mm bore, 305mm stroke. Removed from a decommissioned production machine. Expedited shipping available upon request at cost. The price shown is for each.