1. Measurement Our Understring Radius Gauge set includes precise gauges, ranging from 7.25' to 20'. This complete kit allows for accurate measurements to fit any guitar or bass string configuration, ensuring that each string aligns with the fingerboard radius. Made with meticulous craftsmanship, these gauges are essential for achieving playability and sound quality. With clear engraving on each gauge, you can quickly identify the right size for your specific needs. 2. Construction Crafted from stainless steel, our Understring Radius Gauges are designed to withstand the test of time. Unlike plastic alternatives that can warp or wear out, our metal design promises longevity and stability. You'll appreciate the sturdy feel as you make adjustments to your instrument, ensuring that every measurement remains consistent. This durability means you can rely on these gauges for each string setup, from casual playing to professional gigs. 3. UserFriendly Design The Tshaped measurement design of our Understring Radius Gauge enhances user experience by providing a firm grip and easy maneuverability. Whether you are a seasoned luthier or a casual guitarist, the usability is remarkably effortless. The gauges fit neatly under the strings, allowing for seamless adjustments without removing the strings. This userfriendly design ensures that every adjustment can be made quickly, letting you focus more on playing and less on setup. 4. Versatile Application Whether you're repairing, polishing, or setting up guitars or basses, our Understring Radius Gauges are versatile enough to meet your needs. The variety of radius sizes included means you can cater to different instruments, making it a tool for both hobbyists and professionals. No matter what type of string instrument you're working with, this set provides the flexibility and accuracy required for adjustments.