The file 'Balloon Hovercraft 3D Printer Model' is (stl) file type, size is 70.8KB.
The small hole on the bottom gives the hovercraft an air hockey kind of effect, and allows it to "hover" longer. The base is 1 mm thick, and it only weighs 14 g.
Video: https://youtu.be/G4pKc5ohVug
Balloon_Hovercraft.stl | 778.7KB |