School Lab Tuning Fork 440HZ

School Lab Tuning Fork 440HZ

Incredible physical experiment teaching demonstration tool, or as a decoration in your lab,making physical learning more efficient.
Tuning Fork 440HZ is used to prove the principle of tuning fork vibration in middle school physics teaching.
The product is made of wood, rubber, metal, etc.
Great educational toy, it can cultivate children's interest in physics, more intuitive and easy to understand