GreyMedical® Introduce the Tuning Forks C512, without weights, aluminum alloy is ideal for testing patient hearing as well as vibratory sensitivity in cases of nerve damage. forks feature a standard, two-prong design to create a clean, fixed pitch. Manufactured according to International Standard Medical hygiene and constructed with Premium aluminum for long-lasting. A comfortable ha... https://grey-medical.com/product/tuning-forks.html