Train Tracks
thingiverse
This is an extension piece I made specifically for this track I got off of amazon:https://www.amazon.ca/Train-Set-Boys-Locomotive-Passenger/dp/B09PDKKPGW/ref=sr_1_12?keywords=Train+set&s=toys&sr=1-12&ufe=app_do%3Aamzn1.fos.b06bdbbe-20fd-4ebc-88cf-fa04f1ca0da8It will probably fit on similar tracks but I haven't tested it.It fits on an Ender 3 bed if you angle it right.Note that you will probably have to print at a high enough quality (.12mm or better) to get the ridges on the track that help the train wheels grip.
With this file you will be able to print Train Tracks with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Train Tracks.