Children DIY Radio Model Handmade Assembly Toy Science Experiment Teaching Aid Invention(Material+Tool)

1. Material: wood + electronic components2. Applicable age: 6 years old and above3. Power supply: 2 x AA batteries (not included)4. Shrinkable antenna, adjust the antenna, make the signal stronger5. Small and exquisite, easy to carry, both hands and brain, science and technology small production6. No burrs on the edges, safe and does not hurt the hands, after fine polishing, children play more at ease7. Weight: about 132g8. Size: about 12.5 x 4 x 8.1-Warm tips:1. The product is a scientific experiment equipment, not toys, need to be used under the guidance of teachers or adults2. Contains small parts, not suitable for children under 3 years old, all parts can not be imported3. The product can be DIY coloring, shipping products for the original wood color, does not contain pigments