Specification Brand : Alomejor BulletPoint1 : [Premium Quality] Crafted from stainless steel, this fretboard radius gauge ensures long-lasting use and performance for all your instruments. BulletPoint2 : [Portable Design] Compact and lightweight, this fingerboard measuring tool is easy to carry to gigs, rehearsals, or tuning sessions for on-the- adjustments. BulletPoint3 : [Easy Curvature Identification] Quickly and accurately identify the curvature of fingerboards or saddle nuts using this gauge, aiding in setup and maintenance. BulletPoint4 : [Accurate Measurements] This 4 in 1 guitar radius gauge offers readings of 7.25in, 9.5in, 10in, 12in, for determining fingerboard radius on various guitars. BulletPoint5 : [Versatile Compatibility] Compatible with a wide range of string instruments like guitars, basses, banjos, and more, making it a versatile tool for musicians. ItemName : Guitar Radius Gauge Multifunctional Stainless Steel Fretboard Measuring Tool for Guitars Basses Banjos Mandolins ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : radius-gauges Manufacturer : Alomejor ModelName : Alomejorb2xn5smdep ModelNumber : Alomejorb2xn5smdep PartNumber : Alomejorb2xn5smdep ProductDescription : [Premium Quality] Crafted from stainless steel, this fretboard radius gauge ensures long-lasting use and performance for all your instruments. [Portable Design] Compact and lightweight, this fingerboard measuring tool is easy to carry to gigs, rehearsals, or tuning sessions for on-the- adjustments. [Easy Curvature Identification] Quickly and accurately identify the curvature of fingerboards or saddle nuts using this gauge, aiding in setup and maintenance. [Accurate Measurements] This 4 in 1 guitar radius gauge offers readings of 7.25in, 9.5in, 10in, 12in, for determining fingerboard radius on various guitars. [Versatile Compatibility] Compatible with a wide range of string instruments like guitars, basses, banjos, and more, making it a versatile tool for musicians.