1. bridge saddle and nut are made of ABS. The ABS has minimal porosity and a great appearance. Its density and minimal porosity are features that yield good intonation and clarity. 2. 6pcs bridge pins are made of ebony with green abalone dot and brass circle on the . Not only will these stunning pins make your guitar look marvelous, their density and rigidity provide better vibrational transfer through compared to plastic, so your guitar will sound better too. 3. Fit for , or most of acoustic guitar.It is not only bridge pins, but also a with elegant appearance. 4. If you haven't tried ebony pins, you probably can't imagine the advantages. Feel the leap in sound quality. 5. These bridge pins can replace your lost or broken , are great accessory for your acoustic guitar. specification: Bone Nut Size: 43mm x 6mm x 8.5mm Bone Saddle Size: 72mm x 3mm x 9mm Ebony Bridge Pins: Total Length: 30mm, Top Diameter: 7.6mm, Bottom Diameter: 4.5mm colour: black + white Material: ebony + ABS Package Contents: 6 x Bridge pins 1 x Nut 1 x Saddle 1 x Pins puller Only 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.