Estes Rockets - Big Bertha Model Rocket Kit, Skill Level 1 KYO34415T1C Flip over or remove the

Flip over or remove the Warlock wheel Adapter Set you can use it as a +5mm 17mm wheel hex

5T (1/10 On-road)

The UP-S6 features intelligent circuitry with six independent but identical channels delivering 4

These will fit any standard 2

Tru-Spin Prop Balancer

Estes Rockets - Big Bertha Model Rocket Kit, Skill Level 1 KYO34415T1C Flip over or remove theBig Bertha is an Estes original! She's an all around Estes favorite that has truly withstood the test of time. Over the decades, Big Bertha has been most modelers' first big build. If you've never flown a Bertha, get one and launch it. Once you've flown it, you'll take it to every launch! The Big Bertha gives you a slow, realistic liftoff. What a thrill it is to watch! Propelled by powerful standard Estes engines, this beauty travels to 500 feet and