Sefdrert Violin Fine-Tuning 3/4/4/1/2 Metal Tuner Violin String Hook Tuning Tuner

This violin accessory is made of quality materials, which can perfectly match the work of the violin, easy to install, and provide perfect sound quality for your violin. Tuning, enhance the volume transmitted by the strings, enhance the penetration and saturation of the timbre, and deliver a beautiful timbre This violin accessory is specially designed for violin, simple and elegant design, quality control, you can use it with confidence Fine-tune pitch and boost volume. Tuning: The sensitivity of these fine tuners allows for accurate tuning with both loop or end strings, and steel or rope core strings