Features: 1.Made of high quality maple and high carbon Steel material, firm and durable, provide longer service life. 2.Light in weight and compact in size, portable and easy to carry, will not occupy a large space. 3.It is more wear-resistant, more stable than hardwood, will not shake, durable, and not easily damaged. 4.Suitable for bass, ukulele, mandolin, neck and other stringed instruments, meet your different needs. 5.Easy to use and operate, only need a few steps to polish your instruments, effectively save your time. specification:Item Type: Guitar Fret File Material: Maple+High Carbon Steel Size: Approx. 17.5x5.7x2.3cm/6.9x2.4x0.9in Weight: Approx. 228g/8.0oz Color: As picture shown PackageList:1 xGuitar Fret Flat File