Wind Power Generation Experiment Model DIY Assembled Kits Technology Science Handwork Materials Set Kids Children Educational Toys Craft Feature: Scientific knowledge + ability education = future competitiveness. Log wood color, Free Graffiti with the imagination, create a toy of own. Family science toys, knowledge shown in the new era. Exercise children's hands-on ability, hand-eye coordination. Exercise thinking, intellectual development, and explore science. Specification: Material: Environmentally Friendly Plastic + Wood + Metal Size: About 15 X 9 X 6.5cm/5.91 X 3.54 X 2.56" Color: As Shown Recommended Age: 3Y+ Note: 1. The color of the accessories is random, NOT for specified, please read carefully before buying. 2. Contains small accessories and sharp objects. Children must finish the work with an adult. Please take care of the children to avoid swallowing. 3. NOT Including Battery. 4. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 5. Please allow 1-3mm measuring deviation due to manual measurement. Included: 1 X DIY Assembled Kit