About this item

• 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+