Go bonkers with hours of contraption action fun!
Fifty full-color pages of easy to follow step-by-step instructions turn these 87 pieces into the craziest creations you’ve ever seen.
From the supercharged Speedster to the Squeezeclaw Grabber to the Wall Rocket Racer to the Annoy-O-Matic (that one’s particularly popular among parents), kids have a blast building, building, and building some more. And it’s all done solely with the custom selection of bricks that come with the book!
(We know. Hard to believe. But you have to trust us! This kit is amazing!)
With this durable design kids get an all around spinning, stretching, speeding, rolling, cranking, springing, and otherwise amazingly AWESOME building experience the moment they open it up!