Estes Rockets - Estes Mini Bertha™ Launch Set ASC90042 The Screw Clamp is for

The Screw Clamp is for solding jig only

Tire design: with rib pattern front and block pattern rear

9's are miniaturized versions of the Winning Pit Bull Growler LT 1:1 tires

Hobbywing 40A ESC

whether out on the trail or going to the track

Estes Rockets - Estes Mini Bertha™ Launch Set ASC90042 The Screw Clamp is forIntroducing the Estes Mini Bertha Launch Set! Tailored for beginners, this miniature reincarnation of an Estes favorite offers an exciting introduction to the world of model rocketry! Powered by mini engines (13MM), the Mini Bertha can reach a max altitude of 650 feet on the recommended A10 3T engine. Watch in awe as this compact rocket soars into the sky, delivering an awe inspiring spectacle that captures the excitement of soaring through the skies!