Guitar Accessories Bundle #2 - Snark SN1 Guitar Tuner, 3 sets D'addario EJ16 Light Strings, Dunlop Roadpro String Winder Snark SN1X Clip-On Chromatic Tuner, Blue Package includes Snark SN1X tuner, Dunlop Roadpro String Winder, and D'addario EJ16 Light Strings. Features frequency range tailored for guitar and bass New High Definition Display Screen Rotates 360 Degrees Tap Tempo Metronome