Estes - 1756 Alpha Flying Model Rocket Bulk Pack (Pack Of 12) | Intermediate Level Rocket Kit |Soars Up To 1000 ft. | Step-By-Step Instructions |

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Estes 1753 AVG Bulk Variety Pack Of Rocket-Building Kits, Beginner And Intermediate Flying-Rocket-Model Kits For Ages 10+, Includes Viking, Alpha, And

Estes 1225 Alpha Rocket-Building Kit, Intermediate Flying-Rocket-Model Kit For Ages 10+

Estes 0651 Der Red Max Rocket-Building Kit, Intermediate Flying-Rocket-Model Kit For Ages 10+

Estes 1499 Rascal And Hijinks Rocket Launch Set, Prebuilt Beginner Flying-Rocket-Model Set For Ages 10+, Includes Launch Pad System

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Estes 2008 Generic E2X Rocket-Building Kit, Beginner Customizable Flying-Rocket-Model Kit For Ages 10+

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Estes 1261 Baby Bertha Flying Model Rocket Kit

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URMODELAND Engine Model Kit For Adults, Metal Mechanical Engine Kit 1/6 Five-Cylinder Radial Aircraft Engine Model, DIY Assembly Engine Electric