Violins - brand - Violin Bridge Mold Model Reference Repair Tool for Violin and Viola 4/4 description: Multi-functional fingerboard scraper for multiple uses, accurate measurement, simple operation, help your repair and improvement. Can help you intuitively understand the violin code and chord distance measurement. Violin bridge to measure the height of the strings and the width of the piano cushion. The operation of the violin fingerboard model is simple and easy to use. The violin bridge is made of durable plastic material. Specification: Material: Plastic Color: Black Size Chart: 4/4 Violin Fingerboard Model Size: 12x6cm/4.72x2.36inch. Package includes: 1 Piece 4/4 Violin Fingerboard Model 1 Piece Viola Fingerboard Model Note: Please allow slight dimension difference due to different manual measurement.