Model Roller-coaster - 80mm straight - StephensEngineering

This is the first piece of a model roller-coaster. I don't know if i'll be able to print the entire thing when i'm done, it would be huge, but maybe you can! Track pieces will be uploaded slowly. Track pieces are self centering when you connect them, all you need is one cable tie to hold one piece mated to another. The train will have ball bearings and will also be 3D printable.