This acoustic guitar tuning peg is finished by chrome finish zinc alloy metal, plastic which repels all water and dirt and gives inimitable look. Heavy-duty copper gear is more superior in corrosion resistance. This acoustic guitar tuning keys features very smooth mechanism without any gaps & delay & slack. A great improvement to your experience of tuning your guitar. Guitar tuning pegs knobs with heavy duty internal gear can be tuned tight to make your guitar sound stable. Universal size guitar string tuning Peg’s machine head tuners, guitar tuner pegs for acoustic fits for almost all acoustic guitars and electric guitars. Guitar tuning keys set with left and right machine heads and other fixing accessories, which is easy to install. These chrome tuners can really add a distinctive finishing touch to your special build. Exquisite and glossy looks with perfect workmanship and high-technology, good-looking, very easily matched for your guitar and also have good decoration effect. Tuning fast and accurately, difficult to be out of tune. Ideal replacement parts for your folk guitar.