This is a classic christmas gift, a toy train with train tracks.With the freedom of 3D-printing there´s no end to how you can make your own railway. 3D-print as many tracks and locomotives as you like and build your own railroad. Even though this is a toy train set the track size folows the standard size for H0 trains (1:87).With 2015 coming to an end with this release we want to thank all of you that have encouraged us to release designs and come up with new ideas for future projects.Merry christmas and a happy new 3D-printing year!