1 Set Helpful Guitar Fret Kit Universal Rust-Proof Mini Guitar Tool for Luthiers Kit Includes Fingerboard FileSpecifications:Undisputed, the leveling ruler has flat and straight edges that can indicate uneven fret heights and provide the final height. And it makes it comfortable to hold and is used for narrow guitar fret grinding after leveling due to the ergonomic handle of the guitar file. Undoubtedly, it will meet your various needs for repairing and DIYING your guitar with this toolkit, including Guitar File, Guitar Leveling Ruler, Guitar Leveling Block, Guitar Gasket, Guitar Sandpaper, Triangle Ruler, and Guitar Splitter. Making metallic material, this tool set is sturdy and rust-proof. This kit has a variety of tools and sizes to choose from. Suitable for guitar maintenance and repair, and DIY guitar parts for your use of it. Item Name: Guitar Leveling KitMaterial: MetalFeatures: Universal, Solid, DurableSize Details:Guitar Leveling Ruler: 10.5cm x 5.1cm x 0.2cm/4.13" x 2.01" x 0.08" (Approx.) Guitar Gasket: 7.8cm x 2.2cm/3.07" x 0.87" (Approx.) Guitar Gasket: 1.3cm x 0.1cm/0.51" x 0.04" (Approx.) Guitar File: 18.5cm x 1.5cm x 0.4cm/7.28" x 0.59" x 0.16" (Approx.) Guitar Leveling Block: 15cm x 3.8cm x 2.5cm/5.91" x 1.5" x 0.98" (Approx.) Guitar Splitter: 8.8cm x 1cm/3.46" x 0.3"