- 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+
SKU: 19721
UPC: 9780545703307
UPC: 9780545703307