Losueeun 2-Piece Tuning Fork 440 Hz Vibration Tuning Fork in Wood Colour & Silver + Steel for Sound Therapy, Yoga, Meditation and Relaxation

Frequency: clean and corners, the is chrome plated, the frequency is 440 cycles per second. Material: Tuning forks are made of highly steel, allowing vibration frequency for long-term use. Multifunctional: tuning fork sets can demonstrate resonance and interference such as sound conduction of vibration, interference, waves, frequencies and sound amplification. Application: can be used as an all-purpose tuning fork for various experiments, such as the sound of the event, interference, etc.