HO DC complete refurbished Santa Fe diesel freight train set. Tracks have been cleaned, locomotive is tested and runs perfect, all 3 cars and the caboose have good shells, nice paint and graphics, and good horn hook couples. The Tyco transformer is multi-meter tested and puts out the peak correct voltages for both AC and DC track hookups. It also has a good safe cord and case. Track connecting wires are included, and go to DC terminals. AC is for any accessories like remote switches yo...u will add later. This is a complete ready to run set. All you need is here with nothing more needed to buy. Set up is quick and very easy with only a screwdriver needed for the 2 track wires. More trains listed. Shipping is always combined.