This 80-piece Gears! Gears! Gears! Robot Factory set is a fun twist on the classic building set. It includes interlocking bases, gears, connectors, a handle, robots, cranes, and stickers; robots measure 2¼H. Kids build early STEM skills such as problem solving, critical thinking, and perseverance as they construct their own creations. Compatible with all other Gears! Gears! Gears!® sets. Size: 37.3 x 27.9 x 10.4 cm. Ages 4+.