100% brand new,high quality and testing is fine <br>Item 100% like the picture shown <br>Material: ebony+abalone <br>Bulid your own style guitar bridge with these nice pins. <br>Portable and easy use <br>Fit to Martin, Taylor or any brand acoustic guitar <br>Package Includes: <br>1 Set 6pcs Acoustic Guitar Bridge Pins Ebony Wood Big Abalone Dots Inlay Gold Ring <br> LENGTH :30.8mm=1.21" <br>DIAMETER OF THE HEAD:7.9mm=0.31" <br>SKIRT / COLLAR : 5.33mm=0.21" <br>END OF POST: 3.4mm=0.13" <br>LENGTH OF POST: 23.7mm=0.93" <br>DOT'S DIMENSION: 3.2mm=0.13"