This wrench fits all Harpsicle® brand Harps

All Harpsicle® Harps come with a tuning wrench but just in case you lose one it's always good to have an extra wrench available. We all know how socks can mysteriously go missing in the laundry, well tuning wrenches are also very susceptible to being sucked into the land of misplaced things. Be prepared, keep an extra handy (and, perhaps, tied down to prevent escape.)