Sized to fit medium-scale viola (body length 15-15 3/4 inches) with a playing length of 14 1/8 inches (360mm) these medium tension strings are optimized to the needs of a majority of players. This G string is silver wound. Packaged in uniquely-designed sealed pouches providing unparalleled protection from the elements that cause corrosion. Zyex synthetic core strings produce an extremely warm, rich sound. Zyex strings are made from a new generation of synthetic material, creating strings that are incredibly stable under drastic climatic conditions. Within a matter of hours, Zyex settles in on the instrument with a sound that is warmer than most other synthetic core strings. Zyex is also an excellent choice for use on bright sounding instruments.