These are 100% plastic tracks, WITHOUT metallic center conductor or metallic rails. For model railroaders, the usual C Track expected here, absolutely useless. The listed MSRP of 59,95 Euro is simply wrong, and sugeriert here for a selling price of EUR 13.20 to get a bargain. The ofifizielle Marklin EIA namely 14,95 Euro! The simple reference to the use of solely battery powered locomotives would be sufficient to provide clarity.
