Achieve professional-grade repairs and installations with this violin and viola caliper gauge. Crafted from practical brass, it offers exceptional accuracy for measuring and adjusting sound posts and other components. Its ergonomic design ensures comfortable use, making it an invaluable tool for any luthier dedicated to maintaining high standards of instrument care. Features -Color:Golden -Material:Brass -Size:12.00X2.50X0.80cm/4.72X0.98X0.31in -Precision measurement: the allows for precise measurement of violin and viola dimensions, ensuring accurate setup and repairs. -Luthier essential: tailored for luthier installation and repair, this tool is a musthave for professional violin makers. -practical material: made from robust brass, this tool is practical and provides excellent sound transmission properties -Caliper design: the caliper design makes it easy to measure bow length and string height, providing accurate readings -Versatile application: suitable for both viola and violin, making it an ideal tool for professional musicians and hobbyists Package list: 1 x violin caliper