Klutz Lego Chain Reactions - 8+

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Teach your LEGO® bricks new tricks!

This new book will blow the mind of anyone who enjoyed playing Mouse Trap or setting off a row of dominoes. All kids need to turn simple bricks into 10 different chain-reaction machines is this book, the cardstock ramps and other punch-out parts, plastic LEGO® balls, and the 33 hard-to-find LEGO® pieces packed inside. 

Great for hands-on learning and creativity!

  • Ages 9+
  • Includes: 78-page spiral-bound instruction book, 33 LEGO® pieces, 6 plastic balls, string, paper ramps, paper flag, and paper bucket.
  • Dimensions: 10” x 9.3” x 1.1”
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