Champion Power Equipment 91520 Log Splitter, 15-Ton 15 Ton Performance, 3.35" x 17.7" hydraulic cylinder, 10 second cycle time Powered by Champion 196cc OHV Engine with Cast Iron Sleeve 2 Stage Hydraulic pump - 8 GPM Towable trailer with 12" pneumatic tires, yoke/pin style connection 1 Year Limited Warranty