Estes B4-2 Bagged Rocket Engines (3) ROCKET STARTER High-density precision laser-cut wooden panels

High-density precision laser-cut wooden panels

and reverse

while the scale-accurate look add a professional-grade appearance

this kit includes wide latch mounts that cover existing body mount holes

removable hex hubs

Estes B4-2 Bagged Rocket Engines (3) ROCKET STARTER High-density precision laser-cut wooden panelsRocket Engine Overview: The Estes B4 2 Bagged Rocket Engines Flight Pack is an all in one pack designed to give you everything you need for three exciting rocket launches. Perfect for single stage rockets weighing up to four ounces, this trusted engine delivers consistent thrust with a five second delay for safe parachute deployment. About the B4 2 Rocket Engines Convenient Bundle for High Flying Fun Each pack includes enough supplies for three full