Specification Brand : RiToEasysports BulletPoint1 : [4 in 1 Design] This guitar radius gauge features 7.25in, 9.5in, 10in, 12in on each side, allowing for accurate measurements of fingerboard radius, suitable for most guitars. BulletPoint2 : [Accurate Radius Identification] With this measuring tool, you can quickly and accurately determine the curvature of fingerboards or saddle nuts. BulletPoint3 : [Stainless Steel Construction] Crafted from sturdy stainless steel material, this fretboard radius gauge is sturdy and built to last, ensuring long term use. BulletPoint4 : [Multi Instrument Compatibility] This saddle nut radius gauge is compatible with a range of string instruments such as guitars, basses, banjos, ukuleles, mandolins, and more. BulletPoint5 : [Compact and Portable] The fingerboard measuring tool is compact and easy to carry, making it convenient to bring along for gigs, rehearsals, or tuning sessions. Color : Silver IncludedComponents : Fake ItemName : Guitar Fretboard Radius Gauge 7.25in 9.5in 10in 12in Fingerboard Saddle Nut Radius Gauge for Bass Banjo Ukulele ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : radius-gauges Manufacturer : RiToEasysports Material : Stainless Steel MeasurementAccuracy : 1 to 2 Centimeters ModelName : Ritoeasysportsxmrtu60k75 ModelNumber : RiToEasysportsxmrtu60k75 NumberOfItems : 1 PartNumber : RiToEasysportsxmrtu60k75 ProductDescription : Specification: Item Type: Guitar Fretboard Radius Gauge Material: Stainless Steel Specification: 7.25in, 9.5in, 10in, 12in