The design provides a smoother and longer-lasting performance. Its compact and lightweight design allows for easy portability, making it convenient to use anytime, anywhere. The user-friendly interface ensures simple and quick operation. With its versatile functionality, it can measure various dimensions such as length, width, and depth. Features -Color:Silver -Material:iron -Size:8.77X8.72X0.04cm/3.45X3.43X0.02in - Enjoy the convenience of portability and lightweight design, making it easy to carry around. - Effortlessly operate the device with its user-friendly interface, ensuring a simple experience. - The operation method is very simple and can be learned quickly even for the practical use. - The guitar ruler is perfect for anyone who wants to improve their guitar playing experience. - Quickly and accurately find the curvature of a fretboard or bridge with the measuring tool. Package list: 1 x Guitar Fingerboard Gauge