Features: 1.【Material】Made of high-quality beef bone, it produces a more beautiful sound than other materials, and you are the best choice for improving the sound quality of your guitar. 2.【Easy to Install】For acoustic guitar, Perfect cutting design, simple installation, Designed for 6 string acoustic guitar 3.【Improve Better Tone】Great Guitar Replacement Parts，Great accessory for guitar enthusiasts, ideal replacement for your 6 strings acoustic guitar 4.【Miweyer Brand】 Miwayer is committed to the research and production of musical instrument related products. It is a professional musical instrument manufacturer. If you have any questions, you can contact us in time. Report an issue with this product or seller. Specifications: Material: Beef Bone Colour: White Note: 1.Please be sure to verify the size before you order the item. 2.Please refer to the measurement. Tiny measuring error is allowable in normal range. 3.There might be a little color difference due to the monitor, camera or other factors, please refer to the physical item. Package includes: 2 pcs nut 2 pcs saddle Package includes:2 Sets/4pcs