Use it at home,in the studio,or during to achieve precise string height and enhances your guitar playing. Perfect your guitar playing with our triangles guitar string spacing ruler.Accurately measure string spacing and height for optimal tuning results. Upgrade your guitar setup with our guitar string spacing ruler.Say goodbye to flimsy rulers and enjoy the convenience and accuracy of our good tool. Made from stainless steel,our ruler ensures a flat and sturdy constructions.The black plating reduces,providing a clear view of the markings. It is very suitable for guitar players of all skill levels,including beginners,professionals,and also instrument enthusiasts.