Mikinona 2Pcs Bass Knob Tuning Peg Double Bass Accessories Bass Head Tuner Upright Double Bass Parts guitar accesories guitar tuners violin tuning keys copper alloy advanced string pegs electronics_July2024_update frequency 50Hz ~ 60Hz

frequency 50Hz ~ 60Hz

red laser pointer

when two ADs are required

Apply TUNE-IT to Nut Slots

making it easier to insert and unplug cables

Mikinona 2Pcs Bass Knob Tuning Peg Double Bass Accessories Bass Head Tuner Upright Double Bass Parts guitar accesories guitar tuners violin tuning keys copper alloy advanced string pegs electronics_July2024_update frequency 50Hz ~ 60HzMikinona 2Pcs Bass Knob Tuning Peg Double Bass Accessories Bass Head Tuner Upright Double Bass Parts guitar accesories guitar tuners violin tuning keys copper alloy advanced string pegs Product Features PARTS Smooth surface and round corners, which can give you a touch feeling and use experience. BASS HEAD TUNING PEGS It has a ability to fix the strings to ensure the sound quality and tightness of the strings. VIOLIN MACHINE HEADS TUNERS Mainly to fix