[For Violin]
Product Description: This tool measures the height of the inside of the violin and determines the length of the sound post. Note (Disclaimer) > Please read this product for instrument stores, repair shops, musical instrument makers, etc. Incorrect use may cause injury, serious damage to the human body, damage to the instrument, or breakdown.
This product is for instrument shops, repair shops, musical instrument makers and more. Incorrect use may cause injury, serious damage to the human body, damage to the instrument, or breakdown