We’ve included more than 100 LEGO® elements with this construction kit. Not coincidentally, they’re exactly the bunch of bricks you need to make all 16 Crazy Action Contraptions (but not all at the same time).
We selected these elements for their mechanicals flexibility, utility, and general awesomeness and then got the work building the best LEGO® vehicles, launchers, noise-makers, gadgets, and games around.
- Parents’ choice award winner
- Includes every brick, gear & Axle you need to create 16 unique projects
- Comes with 105 LEGO Bricks
- Includes a 50 page instructional book with Klutz Certified crystal-clear instructions
- 1.5+ million copies sold
- Recommended for children ages 7+
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