Estes Rockets - A3-6T Model Rocket Engines HPI114350 Comes with a paper craft

Comes with a paper craft runner stand that makes it easy to manage multiple runners during the assembly process

4GHz Syncro KT-531P R/C system that requires no frequency band setting

The hood and fenders are of aluminum for weight-savings

the HS-5087MH will provide the strength and capability you need and want in a micro servo

It's not just about working on your car

Estes Rockets - A3-6T Model Rocket Engines HPI114350 Comes with a paper craftThe Estes A3 6T mini engine is a specially produced, 13mm model rocket engine that has a 6 second delay. Enjoy watching your rocket soar at its highest heights for an extra 6 seconds before it starts the descent with this incredible mini engine. Includes: 4 engines 4 starters 4 mini starter plugs