Estes 7220 Crossfire ISX Model Rocket Kit (Intermediate Skill Level) – A-C Engine Rocket with 12'' Parachute The holder ring can be

The holder ring can be temporarily removed from the base to make loading a watch onto it easier

DC Current 10A

5V AAA Battery

not individual kit boxes

• Frequency monitor output for external frequency counter

Estes 7220 Crossfire ISX Model Rocket Kit (Intermediate Skill Level) – A-C Engine Rocket with 12'' Parachute The holder ring can beThe Crossfire ISX Rocket Kit is an Intermediate skill level rocket, which will help a budding rocketeer develop some basic model building and finishing (priming and painting) skills. This kit offers a sleek design that looks great when launched. Moreover, widely available and easy to use Estes standard model rocket engines power this kit. One of the most incredible features of this rocket kit is its impressive height potential. With a maximum altitude