The different inside diameters of the tubes let you shoot just about any sized star using almost no lift powder. They come to you ready to be mounted into your own frames. 80 by buying the set. Whether you are a rocket nut or not, you will probably get a hoot out of Stinger Missiles. They don t need sticks or fins.
Fuel is generally black powder plus some metal for sparks, but can be any rocket fuel.
They are easy to make and all you need is some chemicals, the Stinger kit, and some parallel tubes. These things are the closest to instant gratification you can get. I made about 10 of them in 30 minutes on back of my pickup s tailgate recently. Each kit consists of a base and spindle, a hollow rammer, a solid rammer, a drill bit, and a drill guide. One rammer forms the nozzle from clay and rams the composition around the spindle.