Slightly challenging. Very good knowledge of rocketry and could assist the leader in a group building session. These rockets may require a person with very good knowledge of rocketry.
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B.O.S.S.
$17.84 -
Boosted Big Bertha
$19.461946 Technical Specifications: Skill Level: Advanced GTIN 047776 019461 Length: 28.2 in. Diameter: 1.64 in. Estimated Weight: 4.00 oz Estimated Assembly Time: 4 Hours (painting and […]
