One of the most requested pieces of rolling stock! These specialized cars with their sloped sides were built to move the heavier iron ores found in Michigan's Upper Peninsula, and are distinctively different from Walthers earlier ore and taconite cars. Run in solid trains from mines to ore docks, they come in 12-packs with different car numbers to make building a fleet fast and easy. Features include RP-25 metal wheels, multiple car numbers, correct 5' wheelbase trucks, PROTO Max(TM) all-metal knuckle couplers on end cars and fixed knuckle couplers on intermediate cars.