This is a model rocket kit of the Frangible ARCAS rocket. This rocket is over 36" long and features plywood fins, ejection baffle and pre-assembled 18" plastic parachute. The real Frangible ARCAS was developed during the 1960's as a rocket that could be flown over residential areas. To avoid damage to property, or injury, upon landing, the rocket was destroyed in mid-air. This rocket requires 3/16" Launch Rod and compatible launch system. Requires (not included) Assembly, Wood glue, hobby knife, sandpaper, masking tape, primer and paint needed to build this rocket. Launch system with 3/16" Launch rod, Launch Controller and Rocket Motors needed to launch this rocket and are not included. The following rocket motors can be used: D12-5, E12-6, E30-7, F30-8, F32-8, D15-5, E18-7, E28-7, F12-5, F24-7