Specfications:<br />Made of high quality cupronickel alloy<br />Long service life<br />A string vibrates in a complex harmonic pattern.<br />Every time a string is set into motion， a specific set of frequencies resonate based on the harmonic series.<br />The fundamental frequency is the lowest(and loudest)， and it is determined by the density， length and tension of the string.<br />This is the frequency that we identify as the pitch of the string.<br />Above that frequency， overtones(or harmonics) are heard， each one getting quieter the higher it is.<br />It has pure， beautiful tone and strong expressive force<br /><br />Diameter<br />A1-st: 0.35mm/0.014&quot;<br />D-2nd: 0.5mm/0.02&quot;<br />G-3rd: 0.73mm/0.029&quot;<br />C-4th: 0.1mm/0.039&quot;<br />Suitable for classical xiola<br />Length: Approx. 650mm/25.6&quot;<br /><br />Package Included:<br />1x set of 4 Viola Strings