Value in Package: You will get 8pcs Plastic Acoustic Guitar Nuts with 2 styles, 4pcs per styles. It is about 35x6.5x5mm/60x8x3mm. It can meet your replacement and backup needs. Premium Material: The bone nut and saddle of acoustic guitar are made of high-quality plastic. which is durable, not easily damaged, can serve for a long time. Practical Nuts Bone: Its density is very high, and porosity is low, so it can transmit vibration well, thus producing excellent tone and clarity. Easy to Install: The Ukulele nut and saddle have a pre cut chord groove, which is very convenient for installation. You can also polish or deepen the groove according to your personal habits and the fitness of the guitar. Widely Applicable: It is applicable to most 4-string Ukulele. It is specially designed for Ukulele and is an ideal substitute. Its sound is more pleasant and mellow, making your performance more pleasant.