The KATO N Scale 106 6001 Santa Fe Super Chief 4 Passenger car set A is a pre-built model replica of the Santa Fe passenger cars in 1:160 scale. Made of plastic and in silver color, this set is designed for analog control and features a 2-rail-2-conductor rail system. With a vintage theme of transportation, this collectible item is suitable for model railroad enthusiasts. Aged 17 years and up. Made in Japan, this passenger car set adds a realistic touch to any N scale railroad layout. Cars are new in jewel cases, outer box is a bit shop worn.