1Excellent Magnesium Aluminum Material: This violin string is made of excellent magnesium aluminum material, sturdy wear resistant, not easy to be damaged, has a long service life. 2Convenient Portability: You can easily carry the lightweight voilin string replacement wherever you go, allowing you to enjoy your favorite music on the move. 3Good Compatibility: This aluminum magnesium violin string has a good compatibility can match 1 or 2, 1 or 4, 3 or 4 4 or 4 sizes, which is perfect for most levels of violin learners music players. 4Wide Application: This violin universal string has a wide range of applications can be used for daily practice, stage performance music recording. 5Fashionable Appearance: This violin fiddle string is designed in silver color, very fashionable, installing it on the violin can add fashionable decoration to the violin.