Estes Fin Alignment Guide

Description

Ensures fast and accurate fin alignment for rockets with three or four fins. A great tool from days gone by. No more guessing where your wood fins go, this guide does it all for you. Easy to follow instructions are included. No more door frames needed to draw that straight line for fin placement. Works with 3/32\” (2 mm) or 1/8\” (3 mm) wood. (Body tubes and wood not included.)