This Bachmann Silver Series(R) Canadian Cylindrical 4-Bay Grain Hopper is based on cars used to haul grain, potash and other materials since the 1970s. It features a detailed injection-molded body with realistic decoration, metal wheels and E-Z Mate(R) magnetic knuckle couplers. WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.