Estes 2230 E Model Rocket Launch Controller UniTrack - Set Height: 1-3/4"

Height: 1-3/4"

Diagonal panel roof

Plastic cement

while complete instructions make construction fast and fun

Jacking pads with AEI tags

Estes 2230 E Model Rocket Launch Controller UniTrack - Set Height: 1-3/4"Estes 2230 E Model Rocket Launch Controller 2230 E Launch Controller is a must when launching "E" engine powered rockets but can be used to launch all Estes engines. Comes complete with safety key and 30 ft. of cable. Requires 4 "AA" alkaline batteries, not included. Estes E engine powered rocket kits are recommended for ages 18 and up with adult supervision for those under 18. Unless otherwise specified, all models require assembly. Tools,