Fits standard-size zither pins with a 5/32" (4mm) square top
Use on harps, zithers and any other instrument that utilizes zither pins
Brass-plated finish
Small low-profile size, easily fits in a pocket or gig bag pouch
This is a basic zither pin tuning key, great for installing and tuning zither pins on various primitive and home-made instruments. These are nice and sturdy brass-plated tools that work great with the standard zither pins we sell.