Estes Viking Model Rocket Kit, Skill Level 1 - EST1949 BlackZon 4mm thin pattern lock-nuts for

4mm thin pattern lock-nuts for greater security

For extra grip in the corners

You'll advance into faster speeds and higher performance without buying another model or making expensive upgrades

With fantastic detail down to every air scoop and grille

main chassis and front-rear shock stays that enhanced performance and styling

Estes Viking Model Rocket Kit, Skill Level 1 - EST1949 BlackZon 4mm thin pattern lock-nuts forThe Estes Viking is one fantastic research rocket with 48 possible different fin configurations! This kit gives you five special die cut card stock fins that allow you to create a rocket that's a truly unique rocket of your own design! Take your pick on how you want your rocket to look; fins up, fins down or fins whatever way. You call it, it's your day to be the rocket designer! Customize your own rocket no matter how you place the fins, it still