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Part description on:
Sales:
Magnet Coupling, Train - Undetermined Cylinder Length
Bricklink ID:x547u
Weight:3.180 g
x547u

Sets with this part (from Bricklink)
  Part color Red
 


 Set nameRelease yearQuantity
377-2377-2 Crane and Float Truck19711
720-2720-2 Train with 12v motor19693

  Part color Blue
 


 Set nameRelease yearQuantity
377-2377-2 Crane and Float Truck19711
720-2720-2 Train with 12v motor19693