Tuning Fork-528HZ, Knocker, Instrument Tuner;The tuning fork check in distinguishing nature of deafness - sound transmission deafness,or sensorineural deafness

Description

❤❤Material: Aluminium Alloy, Wood ❤❤Frequency: 528HZ ❤❤Size:Tuning Fork: 16cm x 2.5cm x 1cm | 6.29in x 0.98in x 0.39in,Mallet: 19cm/7.4in ❤❤Feature: ❤❤The tuning fork check in distinguishing nature of deafness - sound transmission deafness, or sensorineural deafness. ❤❤When using clamping the fork handle, with a soft rubber mallet or other soft elastic body percussion, that can occur 128HZ sound waves. ❤❤Convenient to use. ❤❤Package included: ❤❤1 x 528Hz Frequency Tuning Fork ❤❤1 x Striking Mallet ❤❤Note: ❤❤After using the tuning fork should wipe clean with a soft cloth, and fully coated with anti-rust oil wipe, store in a dry place to prevent rusting. ❤❤Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.