RollerCoaster
youmagine
The reading is being taken simply as a test due to the possibility that it's off the mark. I'm looking at an image suggested by Shauki.
Download Model from youmagine
With this file you will be able to print RollerCoaster 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 RollerCoaster.