Item Type: Violin Fine Tuner Material: Metal Color: Gold1Applicable Model: The fine tuner is suitable for 4/4?3/4 acoustic violins and also for electric violins with a coda similar to the coda of an acoustic violin. 2Easy Installation: These fine tuners are very easy to install, no tools are needed and the installation can be done easily and quickly. 3Fine Tuner: These fine tuners ensure that the violin strings are in the correct position when tuned, which contributes greatly to the stability of the violin and the vibration of the strings. 4Metal Material: These fine tuners are made of hard wearing metal for longer life and do not need to be replaced frequently. 5Golden Appearance: These violin fine tuners have a gold finish with a smooth, very textured surface and a nice decorative look. 4 x Violin Fine Tuner