Estes Rockets E Rocket Launch Controller

Launch your next E-engine powered rocket on the Estes Rockets E Rocket Launch Controller May be used to launch Estes rockets with all-sized engines Includes a safety key and 30' of cable Requires 4 "AA" alkaline batteries (not included)  Launch all your Estes Rockets, specifically E-engine powered kits with the Estes Rockets E Rocket Launch Controller. This launch controller includes 30' of cable and a safety key. Powered by 4 "AA" alkaline batteries - not included. It's a must for your next launch.  Boyce Aerospace Hobbies recommends hobbyists under the age of 13 be supervised by an adult at all times.