KNEX INFINITE ROLLERCOASTER -
価格: ¥7,070
部分やピース353ケネックス含む
Slingshotランチャ
すべてK ' NEXロッドとコネクタ、アメリカ製
Build a unique Roller Coaster that stands approximately 2 feet tall;Includes 353 colorful K'NEX parts, track, and coaster car;No batteries needed - coaster car is powered by slingshot action;Easy to follow building instructions;Recommended for ages 7+