This is an Estes EST2231 Fin Alignment Guide. Suitable for ages 10 and older with adult supervision for those under 12.
Features:
Fast and accurate fin alignment for three or four finned rockets No more guessing where your balsa fins go, this guide does it all for you Works with 3/32 (2mm) and 1/8 (3mm) balsa Easy to follow instructions are included
Includes:
(1) Fin Alignment Guide
Requires:
Assembly
Comments:
Due to small parts that could cause a choking hazard please keep away from children 3 years of age or younger.
For your safety and enjoyment, always follow the NAR Model Rocketry Safety Code while participating in any model rocketry activities.
