Hand Crank Energy Generator Model Fun Self Assembly Wooden 3D Puzzle Physics Learning

Description:

- 【Science Toy for Kids】: projects hand crank generator an educational and fun science toy self assembly for kids to learn about energy conversion.

- 【Energy Conversion Experiment】: No electricity required! When kids hand crank the generator, the bulb will light up, also you can charging your phone by this generator. This innovative generator model is a great concept teaching tool.

- 【Eco Friendly Materials】: All pieces of set made eco friendly materials, encourages eco friendly, durable, providing hours of fun and educational entertainment.

- 【Fun and Learning】: This energy generator has a unique and fun that kids will love, and is perfect for enhancing their hand eye coordination and fine motor skills.

- 【Easy to Assemble】: The experiment easy to assemble for kids and adults, which can improve your child's imagination and creativity by challenging them to build their own generator.

Specification:

- Material: Wooden Size Chart: Material: Wooden The color of bulb shell is random ship

Package Includes: 1 Set Projects Hand Crank Generator