. Multi-function fingerboard scraper for multiple uses, accurate measurement, simple operation, help to repair and improve. It can help you intuitively understand the violin code and measure the chord distance. Violin bridge for measuring the height of the strings and the width of the piano cushion. Full-size, you can choose from violin, cello, viola, double bass. Specification:Material: Plastic Color: Black Size: 4/4 Violin, 3/4 Violin, 1/2 Violin, Viola, 4/4 Cello, 3/4 Cello, 1/2 Cello, 3/4 Double Bass, 1/2 Double BassPackage Contents:1 x Violin Fretboard TemplateNote: Please refer to the measurement. A small measurement error is acceptable within the normal range. There may be a slight color difference due to monitor, camera or other factors, please refer to the physical item.