1 Set Versatile Guitar Sandpaper Set Delicate Workmanship Comfortable Compact Guitar Bridge Neck Saddle File SetSpecifications:There is no doubt that it will help to improve the sound quality of your guitar for use, and it has different file specifications to match different neck adjustment nut for polishing and grinding. Designed with a guitar, guitar sandpapers, neck adjustment nut these tools will make you feel free to DIY your own guitar and to repair broken and old parts of it. Making metallic material, this tool set is sturdy and rust-proof. This kit includes various tools of different sizes for you to choose freely. Suitable for repairing, fixing the surface of the guitar. Item Name: Guitar Fret SetMaterial: MetalFeatures: Solid, Universal, Enhances SoundSize Details:Sandpaper: 9cm x 7cm/3.54" x 2.76" (Approx.) Upper Neck Adjustment Nut: 4.3cm x 0.6cm x 0.9cm/1.69" x 0.24" x (Approx.) Neck Adjustment Bottom Nut: 7.2cm x 0.3cm x 0.9cm/2.83" x 0.12" x (Approx.) Guitar File (With Box): 7.5cm x 2.8cm x 1.3cm/2.95" x 1.1" x (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Included:9 x Sandpapers4 x Guitar Nuts1 x Guitar is your file