Klutz: LEGO Chain Reactions - Image 1

Klutz: LEGO Chain Reactions

£7.29
4.4 (156 reviews)
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Make a whole bunch of fun and instructive LegoØ machines/chain reaction models like marble runs and mousetraps involving ramps, buckets, funnels balances and much more. Comes with (33) LegoØ elements, (6) LegoØ balls, a dozen paper props, and a 78-page instruction booklet for (10) machines. You add a few common household items.