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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
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One-Press Catapult Action
Is the setup process difficult
} STEM玩法卖点 -> 安全材质卖点 -> 规格表 -> FAQ 详情图映射：Hero=image_0
Lightweight pieces and a drawstring bag slip into backpacks or glove boxes
Working Mechanical Engine Kit child --primary-hover: #D32F2FFeature 1 (Mechanical Movement) > Feature 2 (Connectability) > Feature 3 (Display Scenarios) > Specs > FAQ Hero=image_1. png, Feature1=image_5. png, Feature2=image_4. png, Feature3=image_6. png Specs=image_2. png, image_7. png > Designed for Enthusiasts & Makers Build Your Own Running Engine. Experience the satisfaction of assembling a complex mechanical masterpiece that comes to life with a turn of the crank. See Mechanics in Motion Don't just build
US$ 18.00
US$ 29.99
US$ 29.99
US$ 164.50
