4 String Guitar Locking Tuners Vintage Open Gear Machine Head Adjustable Tones For Acoustic Folk Easy Install Guitar String Tuning Pegs

It can be a good replacement for the worn or damaged tuning pegs, you can use it to restores the correct tone of the strings Make of metal, light weight, antideform, can be used for a long terms Guitar machine head knobs with heavy duty internal gear can be tuned tight to make your guitar sound stable, for you to use This open geared string tuner can adjustable the string tune easily and quickly It is easy to use, smooth, you can use it comfortably