D'Addario Kaplan Ball End Adapter

The Kaplan Ball-End Adaptor allows any violin or viola string with a ball-end to be used with standard single hook-type fine tuners normally used for loop-end strings. The special design of the adaptor preserves the alignment of the string into the tuner. It is small and inconspicuous, and its gold-colored finish matches all styles of instrument fittings. Each package contains five adaptors.