Features: Prototypically correct for CN, correct era roof panels, correct era ends, hand applied parts, accurail truck frames, super smooth rolling steel wheels, blackend ribbed back dofasco wheels, mchenry #43 scale couplers, the finest most crisp decorating ever seen. The Canadian market has never seen 40ft boxcars that so correctly define the thousands of boxcars used by CN between 1937 and 1944. These cars have correct roofs, ends undercarriage as well as other great perfections. Only the limitations of the moulding process has limited our ability to produce these incredible cars. QUALITY THAT RAISES THE BAR.