The file 'Bendable Vertical Trackmaster Straight Peice 3D Printer Model' is (stl) file type, size is 48.1KB.
This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/i85NraviaHR
This fits the standard Thomas trackmaster tracks and can bend on the vertical axis.
grand_stantia-amur.stl | 226.2KB |