Guitar String Height Ruler Understring Luthier Tool String Action Ruler Radius Gauge Sturdy String Action Ruler Under String Introducing the Guitar T Ruler - available in multiple sizes for accurate measurement of your guitar. Made of high-quality stainless steel, it won't take up space and adds an elegant touch to your instrument. Perfect for guitar enthusiasts who demand precision. Specification: Product name: Guitar Radius Gauge Material: stainless steel Color: Silver Dimensions: 20 17 16 15 14 12 10 9.5 7.25 Includes a set of 9 Weight: about 45g/set Packing List: Guitar Radius Gauge x 9 Note: Due to different lighting and screen settings, item colors may vary slightly from the pictures. Due to the difference in manual measurement, please allow a 1-2cm difference in size. See more product details 1.Meeting Your Needs: With our Guitar Radius Gauge, you can easily adjust string heights for any guitar type with different fretboard radii. This comprehensive set of 9 measuring rulers made of durable stainless steel has adequate quantity to meet your long-term measurement needs. 2.Wear Resistant: Elevate your guitar setup game with our Guitar Radius Gauge. Designed with high-quality stainless steel, it not only provides sturdiness and durability but also ensures accurate and reliable measurements. Its solid texture provides a seamless measurement experience that lets you achieve ideal precision with ease. 3.Handy Solution: Our Guitar Radius Gauge, with an accompanying String Height Gauge, is a handy solution for outdoors guitarists. Weighing only 45g, it won't weigh down your carrying case. Quickly and easily measure and adjust your fretboard curvature and string action, wherever you are. 4.Unique Appearance: Not only fashionable and beautiful, but also a reliable tool for measuring the radius of your guitar fretboard. This string action gauge ruler has a simple and elegant silver appearance that adds an elegant touch to your guitar and complements the guitar color perfectly. 5.Precision Measurement: Utilizing a standardized measuring ruler, the guitar radius gauge provides precise measurements for guitar string height. With an accurate understanding of the radius and curvature of guitar strings, you can achieve more reliable and precise results. _x000D_ _x000D_