Tuning Fork (C-512)

Made of the finest quality aluminum alloy, with exceptional tone duration and superior sound.  Striking a prong against a hard surface causes the fork to hum in a specific pure frequency. This frequency is calibrated based on the fork material and size. The hum is produced by the vibration of the prongs which create tiny, alternating high and low pressure regions of air which radiate out.  This tuning fork has a frequency of 512hz.