Model: The frame and floor are made of metal. The car has detailed trucks with special wheel sets. The end platforms are fitted with hand brakes on both sides. The roof walkways, steps, brake rigging, and other details are separately applied. The couplers can be replaced. Length over the couplers 14.2 cm / 5-1/2". DC wheel set E320552 (NEM) or E320389 (RP25). Matching US freight car sets are available in the Märklin H0 range as item 45667 and in the Trix H0 range as item 24915 and include information about the necessary replacement wheel sets. The matching “Berkshire” steam locomotive is available as item 37983. Find more Märklin explanation videos on our YouTube Channel. Spare parts for our articles can be found here in our spare parts search.