Wheel Carousel Science Experiment Toy
Product material : Environmentally friendly wood
Suitable age: over 6 years old
A great DIY toy kit for kid to understand the basic mechanical structures, and power transmission.
Made of natural wood, eco-friendly, non-toxic, smooth without any burrs, and durable for long lasting use.
Direct assembly, no need for other accessories, simple assembly, exercise the child's hands-on ability.
Great for school project,simple and practical， parent-child communication or intellectual development, stimulate children's learning fun.
Power suppy: 2 x AA batteries (Not included)