CONNECT GEARS TO BUILD YOUR OWN ROBOT: Build your own robot creations with this 116-piece STEM building set! ENGINEER NEW ROBOTS: Design new robots, or follow along with the included Activity Guide! LEARNING WHILE BUILDING: Master engineering, critical thinking, and other STEM skills with every build! EDUCATIONAL TOYS FOR KIDS : WORKS with all Gears! Gears! Gears! building sets. Super STEM Skills: From science and technology to engineering and math, STEM learning help kids build critical thinking and other skills they need for success in school and beyond!