Estes Rockets Tri-Flyer STEM Kit VC_WAT Woobles' Easy Peasy Yarn™ and

Woobles' Easy Peasy Yarn™ and crystal-clear video tutorials make even the trickier techniques feel totally doable

and a dash of potato-powered personality to your collection

POSE AND PLAY – Move the Cornish Pixie’s head

– Everything kids need to build a toy firefighter boat and speedboat dinghy

safe to launch

Estes Rockets Tri-Flyer STEM Kit VC_WAT Woobles' Easy Peasy Yarn™ andTake flight with the Estes Tri Flyer STEM Kita beginner friendly rocket that makes every launch unique. With three interchangeable fin sets, two included engines, and flights up to 900 feet, the Tri Flyer STEM Kit delivers endless excitement right out of the box. Easy to build, safe to launch, and perfect for ages 10 and up, this rocket kit lets you experiment with different flight styles and see the science of rocketry in action. Build once, fly