Blisstime 6pcs Ebony Guitar Pins Inlaid Abalone Dot Acoustic Guitar Replacement Parts With abalone dot and brass circle skirt,100% brand new and unused. Made of ebony with green abalone dot and brass circle on the head. Total Length about:30mm,Top Diameter about:8mm,Bottom Diamter about: 3mm Fit for Martin,Taylor or most of brand acoustic guitar These beautiful pins are hand-made from the finest quality Ebony. Not only will these stunning pins make your guitar look marvelous, their density and rigidity provide better vibrational transfer through the bridge compared to plastic, so your guitar will sound better too!