Wide Application Durable Guitar Fingerboard Luthier Tools for Bass GuitarSpecifications: Lightweight design makes it easy to carry and use at any time to make you comfortable. The Guitar Radius Ruler is a great choice for your guitar because it has the function of accurately positioning the guitar bridge cushion to match the radius of the fretboard. Made of high-quality and durable stainless steel, it is reliable to use, is not easy to damage, and has a long service life. Exquisite workmanship makes it look exquisite. The length of the product is 7cm, width is 6.5cm, and height is 0.1cm. Suitable for acoustic guitar, guitar or bass bridge saddle, it is a great choice for all guitar lovers. It can be used to measure the curvature of the fretboard, and the handle with engraved characters can be easily measured and read from the top or bottom of the string, allowing you to benefit from superior performance to meet your needs. Item Name: Guitar t-shape rulerMaterial: stainless steelFeatures: accurate measurement, anti-corrosion, wide applicationSize details:7cm x 6.5cm x 0.1cm/2.76" x 2.56" x 0.04" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Included: 9 x Guitar T-Shaped Ruler