These robots really twist, turn, and move! Kids can design and build the STEM robots of their dreams with Gears! Gears! Gears! Robots in Motion. This 110-piece robotics building set inspired by our best-selling Gears! Gears! Gears! series includes all-new special components for designing and building robots, cars, and machines that move and transform. Kids can follow along with the included STEM Activity Guide, or use their imaginations to devise open-ended builds of their ownwith 116 pieces, they can add rolling treads, spinning eyes, and more! Every time they build a new robo-creation, kids also boost their early engineering, critical thinking, and other essential STEM skills. All pieces included in Gears! Gears! Gears! Robots in Motion work with all other Gears! building sets, so the possibilities are as fun as they are limitless!