Features: Brand new and high quality This Guitar Fret Wire Sanding Stone Protector Kit is designed to prevent wood chips from being removed during thread removal, ensuring careful and precise work. Suitable for guitars, basses, and similar instruments. Perfect for luthiers, musicians, and instrument enthusiasts. Improve your playing experience and sound quality. The kit includes a polishing tool and file, made with durable metal material. The strap allows for easy and secure attachment, providing convenience during use. Compact and convenient, suitable for various musical instruments. This stainless steel Guitar Fingerboard Measuring Ruler is rust resistant and durable. It helps you accurately measure the dimension and string spacing of your instrument, ensuring precise music performances. Suitable for various guitars and basses. Portable and reliable, it will not deforms over time. for guitarists, bassists, and instrument enthusiasts. The compact and lightweight Guitar Neck Tightness Checker is made with stainless steel. It allows you to easily check the tightness of the guitar neck, ensuring optimal. Its ergonomic provides a comfortable grip without scratching your hand. A reliable tool for musicians and guitar enthusiasts. This Polishing Set is designed to protect the fingerboard during thread removal, preventing any damage. The strap with an elastic rope ensures convenience and ease of use. Suitable for various musical instruments such as guitars, basses, mandolins, and more. Perfect for musicians, repair technicians, and instrument enthusiasts. Specifications: Material: Metal Style: 150x12x0.3mm, 132x18x0.3mm (optional) Package Includes: 2Pcs Guitar Fret Wire Sanding Stone Protector Kit note: Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!