Fin Alignment Guide

 This is the Fin Alignment Guide from Estes.                   
   Suitable for Ages 10 & Older with Adult Supervision for Those Under 12.     
                                                                               
FEATURES: Fast & 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) or 1/8" (3mm) balsa                           
          Easy to follow instructions are included                             
                                                                               
INCLUDES: One Fin Alignment Guide                                              
                                                                               
REQUIRES: Assembly