Set of 8 NAS aluminum alloy Tuning Forks and 1 mallet in a wooden storage box Includes 1 each of the following frequencies: C-256 Hz, D-288 Hz, E-320 Hz, F-341.3 Hz, G-384 Hz, A-426.6 Hz, B-480 Hz, and C-512 Hz Mallet is specially designed with one hard and one soft end, for use with all frequencies of forks Each tuning fork has a specific place in the case for easy storage Used for and in scientific experiments. It is also a musical instrument that is often used for Chakras and meditation. This set of eight high-quality, NAS aluminum alloy tuning forks comes with a mallet specially designed with one hard end and one soft end for use with all frequencies of forks. Includes 1 each of the following frequencies: C-256 Hz, D-288 Hz, E-320 Hz, F-341.3 Hz, G-384 Hz, A-426.6 Hz, B-480 Hz, and C-512 Hz. The case features a lightweight plastic lining with slots for the mallet and each specific fork. Tuning forks are used for and in scientific experiments, and are also a musical instrument that is often used for Chakras and meditation.
