Estes E-Engine Launch Controller
The Estes E-Engine Launch Controller works with all Estes model rocket engines including Estes E engines. Comes complete with safety key and 30 feet of cable.
Includes: 1 - launch controller w/ 30 feet launch cable, safety key and instructions.
Note: Requires 4 new AA 1.5 V Alkaline batteries for launch controller (not included).