LUMO Friction powered Mini Dumper runs on its own, simply give a few pushes and let go, watching it run on it's wheels in a hurry. Assembly required. Made from Premium Quality Durable Plastic. You can teach children many skills and concept through imaginative play that will allow them to explore and develop themselves with our toys for toddlers. This friction-powered toy will encourage kids to move, Sensory perception, and coordination skills.