Estes ESAM-58™ Flying Model Rocket Kit Rustler® 4X4 Screws on each wheel rim:

Screws on each wheel rim: 6pcs M1

5V high quality AA alkaline batteries

The NB4+ radio system employs a 3450-amp large-capacity battery that easily copes with RC marathons

Large Dish Wheels (Rear

Designed for use with front or rear heavy duty 11-tooth differential pinion gears (#7790 & #7791)

Estes ESAM-58™ Flying Model Rocket Kit Rustler® 4X4 Screws on each wheel rim:Rocket Kit Overview: Feel the thrill of real flight with the Estes ESAM 58 Flying Model Rocket Kit. Built for advanced rocketeers, it combines sleek design, precision parts, and soaring performance to deliver an unforgettable launch experience from build to recovery. About the ESAM 58 Model Rocket Kit High Performance Design The Estes ESAM 58 Flying Model Rocket Kit is engineered for advanced rocketeers seeking precision flight and exhilarating