[PREMIUM MATERIAL]The guitar string nut is made of high quality buffalo bone material,which improve sound to be more fantastic than cheap plastics,easy to use. [SUIT FOR]Perfect replacement for the old or broken one.The product can be suitable for guitar and bass.You could DIY your guitar as you like. [LIGHTWEIGHT AND 3 KINDS FOR CHOICE]Lightweight and fine workmanship, convenient to carry.Available in three styles for choice: 1Pc, 3Pcs, 5Pcs. [SIZE]Size: Approx. 52 x 6 x 10mm / 2 x 0.2 x 0.4in.Weight: Approx. 7g / 0.2oz. [QUALITY ASSURANCE] Our products are guaranteed by quality. If you have any questions, please feel free to contact us and we will provide you with the perfect solution in the first time. Features: 1. High quality buffalobonematerial, easy to use. 2. Perfect replacement for the old or broken one. 3.Lightweight and fine workmanship, convenient to carry 4.Available in three styles for choice: 1Pc, 3Pcs, 5Pcs 5.The product can be suitable for guitar and bass Specification: Condition: 100% Brand new Material: Buffalo Bone Size: Approx. 52 x 6 x 10mm / 2 x 0.2 x 0.4in Weight: Approx. 7g / 0.2oz Optional Style: 1Pc, 3Pcs, 5Pcs Package List: 1 x String PillowNut Or 3 x String Pillow Nuts Or 5 x String Pillow Nuts(based on your choice)