The D'Addario Pro-Winder peg winder and clipper is all you need for fast string changes. The smooth action of the Pro-Winder will save your wrists when setting up a freshly stringed guitar. There's also a convenient end-pin puller for acoustic guitars, and the built-in clipper takes care of string ends in a flash. It's perfect for electric and acoustic guitar, bass, ukulele, banjo, mandolin, and virtually any other stringed instrument with tuning pegs. Set up your instrument fast with the D'Addario Pro-Winder peg winder!