DescriptionEven the best musical instruments require regular repairs and maintenance to keep them in top performance condition over a long period of time. Our stainless steel files are specially designed for the grooves of the guitar nut, with good grinding effect, high efficiency, and will not harm your guitar, it is the perfect choice for you.Features-Color: Silver, blue -Material: Stainless steel -Size: About 7.50X3.00X1.50cm/ 2.95X1.18X0.59inch -Our files are made of tough, durable stainless steel that can withstand multiple sharpening. -Small in size, it doesn't take up space no matter which bag you put it in, and you can even take it with you. -Take it with you anywhere and maintain your guitar nut anytime, anywhere. -The method of use is simple, and you can quickly learn the operation method even if you use it for the first time. -The polishing effect is obvious, the hand feel is good, it is convenient and quick, and it will not harm the sound quality and surface of the guitar.