Gotoh Compact Bass Guitar Tuner, 2L+2R Set, Black

Enclosed-gear tuners for smaller pegheads, with 7/16"-diameter string posts and threaded hex bushings Precision 20:1 gear ratio with sealed lubrication, cast housings and metal knobs Set of 4 tuners, for 2-left/2-right pegheads 9/16"-diameter pegholes required Mounting hardware (4 screws, bushings and washers) included