This is not just another airpropelled car. This is an airpropelled car that can became almost everything. You can make your own accessories and plug it over the car to transform it in what you want. If you make some accessory please link this project.Put together the body and the weels and find a way to keep in place the weels. I suggest a little piece of rubbertube of 6mm(int.) on the top of the axes. Than find a balloon, put it over the tube, inflate it and go!You can customize this toy with wathever you can plug in his holes; I hope you can make something kind.SOME INFO distance between centers of the holes: 20mm or 45° diameter of the holes: 5mm radius of the main cilinder of the body: 22mm maximum radius for the weels is 14mm diameter of the weel axes is 6mm.