Uxcell Violin Fine Tuner Fiddle String Adjuster Fine Tuner Silver for Violin 4 Pieces 4/4 3/4

A perfect part for violin beginners, amateurs, and band players, it has excellent violin stability and string vibration. The adjustment is very sensitive, making it easy to tune the violin to the exact song. Package contents: 4 pieces x violin fine tuner; Size (LxWxH): 27x6x23 mm The violin fine tuner is made of durable brass and metal, nickel plated, anti-rust, anti-bend and anti-twist. Easy to install with 2 prongs, no tools or pegs required. Tips: Please note that the violin fine tuner you receive is compatible with 3/4-4/4 size. What is this? A perfect part for violin beginners, amateurs, and band players, with excellent violin stability and string vibration. The adjustment is very sensitive, making it easy to tune the violin to the exact song. What do I get? Package contents: 4 pieces x violin fine tuner; Size (L x W x H): 27 x 6 x 23 mm Are there any product benefits? The violin fine tuner is made of durable brass and metal, nickel plated, anti-rust, anti-bend and anti-twist. How to use it? Easy to install with 2 prongs, no tools or pegs required. What should I be careful about? Tips: Please note that the violin fine tuner you receive is compatible with 3/4-4/4 size.