Description: 【Versatile Guitar Maintenance Tool】: This tool is great for polishing and shaping guitar nuts and saddles, making it ideal for use with acoustic, classical, and electric guitars 【Metal Construction】: Made from quality metal, this Guitar Nut Bridge Sander offers long time durability and reliable performance for all your guitar maintenance needs 【Compact and Easy to Handle】: Measuring 4.1 cm x 15.5 cm (1.61 inches x 6.10 inches), this Guitar Bridge Grinding tool is compact enough to handle easily while providing control over your guitar adjustments 【Comprehensive Repair Solution】: Designed for both upper and lower bridge repairs, this Guitar Nut Saddle sander ensures smooth string transitions to maintain the optimal performance of your guitar 【Ready to Use Package】: The package includes 1pc Nut and Bridge Sander, ready to help you effectively maintain your instrument's playability and sound quality Specification: Material: Metal Size Chart: 15.5cmx4.1cm/6.10inchx1.61inch Package Includes: 1 Guitar Nut and Bridge Sander Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.