HO Scale #144 Whisker(R) Self-Centering Metal Knuckle Couplers - Kit - Magne-Matic(R) Kadee Quality Products #144

Short 1/4" Underset Shank w/#242 Draft Gear Boxes - 2 Pairs

All metal self centering Whisker(R) Magne-Matic(R) coupler kit. Short 1/4" underset shank with #242 draft gearboxes. 2 pair.