Guitar Neck Ruler, String Action Ruler Gauge and Notched Straight Edge for Maintenance Repair Musical Instrument Accessories

[STRINGED DIY INSTRUMENT] Practical tool for guItar players, guitar makers and DIY, it will help you achieve better performance.Fit for electric guitar, Bass , acoustic guitar,mandolin,banjo,etc [GOOD MATERIAL] The tools are made of quality stainless steel, sturdy, anti-rust, anti-deformation and durable,Lightweight and portable, easy to use and convenient to carry and store. [WIDE APPLICATION] The straight edge ruler has two sides with scales, 25.5in/24.75in for guitars. It can help you to check whether the flatness and straightness of fretboard. [EASY TO USE] Our guitar tool is very easy to use, fast, accurate measurements for setups. [100% SATISFACTION] If you are not satisfied with our product,please don't hesitate to contact us,we will reply you as soon as possible!