Lego Chain Reactions

SKU: 570330
$21.99
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Order by 5pm and get it shipped tomorrow.
3 in stock
  • Details
    • 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+
    • STEM Activity Kit