Get ready to invent, build, and play with LEGO® Chain Reactions!
This hands-on activity kit lets you create 11 amazing machines-from a gravity-powered car to a wild boxing robot that really packs a punch. With clear instructions and loads of quirky fun, each project teaches the basics of engineering and motion.
And once you've built them all, the creativity doesn't stop-open-ended prompts encourage you to tinker, tweak, and create your own custom chain reactions!
- Includes 58 LEGO elements, 80-page book of ideas & 6 paper sheets—everything you need to build all 11 machines
- Build 11 different machines ranging from practical to silly
- Recommended for ages 8+.
- WARNING: CHOKING HAZARD -- Small parts. Not for children under 3 years.
- Size: 10" x 10" x 1.75"