Handling baggage and express in front and passengers in back, heavyweight combines were a standard car on many passenger trains. This fully-assembled HO model is based on Pennsylvania prototypes and features the porthole type window in the baggage door, authentic six-wheel trucks with metal wheels and 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. For more information go to www.P65Warnings.ca.gov