Planet Waves avvolgicorde per chitarra con taglierina . The Planet Waves Ergonomic Peg Winder with built-in string stretcher and bridge pin puller is precision molded and specially designed to fit virtually all guitars, banjos, and mandolins. Unlike most other peg winders, the Planet Waves Peg Winder is ergonomically designed and built tough to withstand years of use. A great way to have easier and faster string changes.  Ergonomically designed Includes built in string stretcher Fits virtually all guitars, banjos and mandolins Built tough to last longer than standard peg winders Fits easily in any case accessory compartment Planet Waves, part of the D'Addario family of brands, is known for innovative, problem-solving, quality musical accessories. Planet Waves offers a complete line of award-winning accessories including cables, picks, tuners, capos, straps, humidifiers, maintenance tools and more.