Balsa-wood fins to make the rocket light-weight so that it can fly higher into the air. These fins are already die-cut from the balsa sheet, so that all the fins are the same size. The student can learn the value of sanding the edges to make the fins more streamlined - which makes the rocket fly even higher into the air.
Color-coded parts makes assembly easy. Students don't need to know technical names of the individual parts. They just grab the one that is the right color.
Colorful peel-n-stick decals makes it quick and easy to get a great looking model. It is likely that the model can be flown on the same day you assemble it.
Plastic Egg-Capsule The sturdy plastic nose cone is crack-proof, so that the egg (or whatever payload you use) receives maximum protection from hard landings. The nose cone is designed to carry a single egg. Sorry, it isn't large enough to carry two eggs at the same time.