This set is a great way to put a kid’s creativity in motion with Gears! Robot Factory, a fun twist on a classic building set. Kids build early STEM skills such as problem solving, critical thinking, and perseverance when they construct their own creations. This 80-piece set include interlocking bases, gears, connectors, handle, robots, cranes, and stickers; robots measure 2¼”H. Since there’s no end to the possible combinations and designs your child can create, the learning play can keep your kids engaged for years.