This is a complete six-car set of K-Line NYC 4670N passenger cars in O Gauge Scale. These beautiful 15" silver cars are made of aluminum and are ready to go right out of the box with their analog control system. The cars feature a light function and are perfect for collectors and model railroad enthusiasts alike. This aluminum set includes :JOHN A DIX baggage car;THEODORE ROOSEVELT observation car; DAVID B.HALL chair car;  MORGAN LEWIS chaircar; CHARLES E. HUGHES parlor car;  and HORATIO SEYMOUR dining car. Please view photo #3 for all of the K-Line factory features.The set includes OB's , styrofoam inserts,instructions, and coupler package.This set will be shipped in the K-Line cardboard factory shipper, and will be shipped insured to lower 48 states only. No P.O. boxes. Thanks for looking.