The Rail King MTH Electric Train Santa Fe 4-Car Passenger Set 30-67871 is a highly detailed replica of Santa Fe passenger cars in O gauge scale. Made of plastic and featuring a silver color, these passenger cars are designed for operation on a three-rail system. Manufactured in the year 2000 by MTH, this set captures the essence of the iconic Santa Fe railroad with its authentic design and attention to detail. Perfect for model train enthusiasts and collectors alike, this set is sure to enhance any model railroad layout.