EST 302220 Electron Beam Launcher by Estes Model Rockets
Launch controller comes complete with safety key, continuity light, push button launch button, 17 feet (5.2 m) of cable and micro-clips for igniter hook up. No assembly required! Requires four AA alkaline batteries – not included.
Launch Controller for Standard Engine Powered Rockets
Comes completely wired
Includes a safety key and 15 ‘ of cable
AA Batteries required for controller
Adult supervision recommended for anyone under 12