Features: 1.File is used for polishing and repairing guitar neck fret. The leveling ruler can be used to measure the unevenness of the fret. 2.The gasket is used for the polishing and maintenance of the fingerboard fret to protect the fingerboard from damage. 3.Made of high quality stainless steel and plastic material, firm and durable, provide longer service life. 4.Light in weight and compact in size, portable and easy to carry, will not occupy a large space. 5.Easy to use and operate, only need a few steps, more convenient, effectively save your time. specification:Item Type: 3 in 1 Guitar Tool Kit Material: Stainless Steel+Plastic Fret File Size: Approx: 18.5x2x0.6cm/7.1x0.8x0.2in Weight: Approx. 165g/5.8oz Color: As picture shown PackageList: 1 x Guitar Fret File 1 x Leveling Ruler 2 x Guitar Fingerboard Protection Gasket 1 x 3 in 1 String Cutter