Guitar Fret File Kit Features: The guitar fret file is essential for polishing and repairing the guitar neck. Its accompanying grinding sponge is perfect for grinding and polishing metal objects, offering a soft and washable texture. Made from stainless steel, the guitar fret file features an ergonomic rubber handle for comfortable use. The file's surface measures nearly 4 inches in length and 0.6 inches in width, with a rubber handle extending 3.2 inches. The fingerboard guard is designed to protect your guitar or bass fretboard from scratches or damage during filing and polishing sessions. The 4-in-1 guitar fret rocker leveling tool is a versatile mini straightedge that spans three frets, suitable for various fretted instruments, including basses, guitars, and mandolins. It's designed for easy fret checks along the entire fingerboard. Compatible with electric guitars, acoustic guitars, basses, ukuleles, mandolins, and more. Specifications: Guitar Fret File Material: Stainless Steel file face + rubber handle File: Dual cutting edge Size: 18.5 x 1.5 x 0.4 cm / 7.3 x 0.59 x 0.16 inch Weight: 75 g / 2.6 oz Fingerboard Guards Material: Stainless steel Size: 3 x 0.8 inches and 3 x 0.5 inches Guitar Fret Rocker Leveling Material: Stainless steel Size: 10.5 x 7.8 x 5 x 3.4 cm / 4.1 x 3.1 x 2.0 x 1.3 inch Grinding Sponge Size: 9.7 x 6.8 x 2.5 cm / 3.8 x 2.7 x 0.98 inch Weight: 19 g / 0.68 oz Package Details: Package Size: 20 x 15 x 3 cm / 7.9 x 5.9 x 1.2 inch Package Weight: 160 g / 5.6 oz Packing List: 1 x Stainless Steel Guitar Fret File 2 x Fingerboard Guard 1 x Guitar Fret Rocker Leveling 1 x Grinding Sponge