Guitar Fret Leveling Beam: Crafted from aluminum alloy, this beam resists rust and ensures . It features four sides, each lined with different grit sandpapers (400, 600, 1000, 1200), catering to polishing needs and helping achieve a smooth fret finish. Guitar Fret Crowning Luthier File: Constructed from high-quality stainless steel, this file boasts an ergonomic rubber handle designed for comfort and efficiency. Ideal for narrow fret crowning post-leveling, it features uniform filing sizes on both edges to streamline the fret dressing process. Guitar Fingerboard Guard Protectors: These protectors are made from robust stainless steel, designed to shield your guitar or fingerboard from potential scratches or damage during the filing and polishing stages, ensuring your instrument remains pristine. Comprehensive Guitar Tool Set: This set is an essential addition to any guitarist's maintenance . It includes tools for sanding and polishing, making it an ideal gift for guitarists, players, and luthiers. The included portable storage bag ensures that your tools are organized and ready for travel or home use. Color: As shown Material: Aluminum Alloy Package Contents: Flat grinding beam*1+file*1+fingerboard protection pad*2+replacement sandpaper*4+portable storage bag*1 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.