Put your railroad to work moving these Walthers Scene Master Wrapped Lumber Loads from sawmills to local building suppliers. Made especially for the HO Walthers Mainline 72' Center beam Flatcars (#910-4800 series, each sold separately) and adaptable to most cars with a similar interior length, each is pre painted and lettered in authentic schemes, and snaps easily onto the car to add realistic detail in a matter of minutes.