Fin Alignment Guide
$10.11
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DESCRIPTION Fin alignment guide. Multiple sizes. Slides down booster and rests on the rocket fins to ensure they’re straight. SIZE 1.63: Fin Guide for 1.63″ Kits with 1/8″ Fins. 2.6: Fin Guide for 2.6″ Kits with 1/8″ Fins. 3.1 - 3mm Fins: Fin Guide for 3″ Rocket Kits with 1/8″ Fins 3.1 - 6mm Fins: Fin Guide for 3″ Rocket Kits with 1/4″ Fins
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