These acoustic guitar pegs made from beef bone with abalone dot and brass circle on the head, the bridge pins are sturdy for long service life,Fit for most acoustic guitar,these beef bone guitar pins is a great replacements for your old or damaged ones.These high quality,precisely machined bridge pins are polished to accent the beauty of the beef bone,their density and rigidity provide better vibrational transfer through the bridge compared to plastic,so your guitar will sound better too Upgrade your bridge pins.Improve your guitar sound quality Increase the responsiveness of the instrument and add clarity,sustain and more punches,creates brighter and stable tone.Size: full length 32MM, maximum diameter inside the bayonet is 5.3MMEquipped with a pins puller for easy replacement of the string.The color of the shells at the chords is random, does not accept designationMaterial:beef bonecolour:BlackPackage Contents:6 * beef bone guitar bridge pins1 * pins pullerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.