LEGO Chain Reactions Book & Kit

LEGO Chain Reactions Book & Kit

  • $21.99
    Unit price per 

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  • Nappa silver award winner
  • Design and build 10 amazing moving machines - teach your bricks new tricks
  • Comes with 80 page instructions, 33 LEGO pieces, Instructions for 10 modules, 6 plastic balls, string, paper ramps and other components
  • Includes a 80 page instructional book with Klutz Certified crystal clear instructions
  • Includes more than 30 essential LEGO elements
  • Recommended for children ages 8+