Make a Rube Goldberg-like contraption to fling objects with abandon. This kit has everything from hydraulics to propellers. Boing! Fling! Wow! 13x13.5x2" box
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TrustScore 4.5 | 7,300+ reviews
Sneha T.
Received my product in pristine condition. Great service overall.
1 month ago
Fatima A.
Best international shipping I've ever tried. Worth every penny!
