Manufactured designs: This luthier tool set is designed to help with the common repairs and adjustments of guitar fret. Fingerboard guards are made of stainless steel, strong and sturdy. An indispensable tool both for guitar technicians and guitar players.Characteristic: The luthier tool set is created to help complete the most common guitar clean and polish. It includes some of the most useful, popular and sought-after tools for clean and polish.Multi-function: Not only applied for guitar, but also can be applied for other things, like Ukulele and Bass. Great gift for guitarists who maintain their guitars.Specification: Fret file: Color: silver and orange Material: stainless steel and rubber Size: 18.5 x 1.5 cm/ 7.3 x 0.6 inch (L x W)Fingerboard guards: Material: stainless steel Size: 3 x 0.8 inch and 3 x 0.5 inchGuitar fret rocker : Material: stainless steel Color: steel color Size: 10.3 x 5.1 cm/ 4 x 2 inches Thickness: 2 mm/ 0.08 inchGrinding stone: Material: 2 x grinding stone Color: Light green, Orange Size: 3.9 x 0.4 inch/ 10 x 1.1 cmPackage includes: 1 x Guitar fret crowning file 2 x Fingerboard guard 1 x Guitar fret rocker leveling 2 x Grinding Stone