Tuning fork for cats, with box, case, and instructions

This was found stored away in a drawer at my parents' house...
Hoping it can be put to good use by someone!

☆Please consider purchasing at this price.
☆Please understand that this is a used item and has been stored by an amateur before considering your purchase.
☆As this is an amateur inspection, please forgive any overlooked scratches or other imperfections.
☆Recycled materials may be used for packaging.
☆Please refrain from cancellations or returns.
☆The shipping method may be changed.