Estes Rockets - Tandem-X Rocket Launch Set, Amazon (E2X) & Crossfire ISX (Skill Level 1) Batteries Universal Chassis design in a miniature

Chassis design in a miniature version of the 1/10 SCA-1E

Fits motors with a can diameter of 1

the standard 12mm hex design will accept your favorite aftermarket wheels and tires

Improves power transfer efficiency and lessens the likelihood of motor overheating

4G FHSS-1 Receiver

Estes Rockets - Tandem-X Rocket Launch Set, Amazon (E2X) & Crossfire ISX (Skill Level 1) Batteries Universal Chassis design in a miniatureTwo is better than one! This exceptional rocket set features a pair of extreme, high performance rockets and a launch system. The E2X Amazon is as imposing as the name sounds. This giant stands almost 30 inches tall, and is quick and easy to build! A black body tube, precolored plastic nose cone and fins, and tiger striped self stick decals make building this rocket easy to do in about an hour. When flown on standard engines, this huge rocket can