Boston STW-10-BK snarenwinders, plastic, zwart, met kampin heffer, 6-pack

Boston STW-10-BK snarenwinders, plastic, zwart, met kampin heffer, 6-pack A six pack simple but very effective string winders from Boston Musical Products. Replacing strings is a lot less time consuming and frustrating with this very affordable accessory. Once mounted on a tuning mechanism, a string is loosened or brought back to tension in a few spins. The removal of bridge pins is also done safely and quickly with the appropriate recess in the stem button holder. colour: black