Features: The guitar leveling bar is made of high-quality materials, which is rust proof and firm. The four sides are equipped with self-adhesive sand paper strips (400, 600, 1000, 1200 coarse sand), which can meet your different polishing needs. It is applicable to the sound column leveling of electric guitar, acoustic guitar, electric bass, etc A good supplement to your guitar maintenance kit for sanding or polishing. It is great gift for most guitarists, bassists and musicians. Package includes: 1x Guitar Fret Leveler, 4x Sandpaper and 2x Fingerboard Guards. Specifications: Material: Hardware Size: As Shown in the Picture Package Includes: 1x Guitar Fret Leveler 4x Sandpaper 2x Fingerboard Guards note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.