Klutz: Gumball Machine

Perfect for any budding engineer with a sweet tooth! Make your own gumball machine with a book of step-by-step instructions, adjustable ramps, custom snaps, and bumper guides. Then, keep the ball rolling with other gumball-related science experiments using simple machines. It's a ball of fun!
Status: Available for Purchase
SKU
9781338159653
USD 25.46
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Product Details
Weight : 794.00g
Dimension : 252 x 302 x 66(mm)