This is one A3-2T Model Rocket Engines, 4pk by Estes Rockets. Please note in store availability and pricing may vary. The Estes A3-2T is a specially produced, 13mm model rocket engine that has a 2-second delay. Enjoy watching your rocket soar at its highest heights for 2 seconds longer before it starts the descent with this incredible mini engine. Use this engine with more than 15 of our rockets including the Star Hopper, The Gnome, The Firestreak, the Gryphon, the Mini Honest John, and more!
Includes:
- 4 engines
- 4 starters
- 4 mini starter plugs
