528HZ Tuning Fork,Tuning Fork Resonance Box,for Sound , Yoga

1. High quality experimental instrument, durable and practical.
2. The edges and corners are and the surface is chrome plated
3. The tuning fork is used to demonstrate the resonance of sound in school.
4. Can be used as a Universal tuning fork of a of experiments, such as the sound of the occurrence, interference, sound conduction of substances. It can be used for Music Learning and acoustic experiment.
color:Wood color + silver
Material:wood+metal Package Contents:
1 x Tuning Fork
1 x Resonant Box
1 x Hammer Only the above package content, other are not included.
Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.