2 Pack Giannini Cobra Strings for Brazilian Viola Nickel GESVNL Light

2 Pack Giannini Cobra Strings for Brazilian Viola Nickel GESVNL Light The Cobra presents all the versatility of Giannini strings. The strings for Brazilian viola Giannini Cobra GESVNL is suitable for musicians who like strings with a heavy tension.  The Cobra GESVNL uses Nickel in its production, having a nickel-plated steel core, ensuring high resistance to oxidation and corrosion. Giannini began building guitars in Brazil in 1900 and is currently one of the largest guitar manufacturers in the world. Production of instrument strings started in 1940 and Giannini is now one of the largest string manufacturers, producing millions of sets of strings each year. Its strings have been developed and designed with precision technology ensuring high fidelity sound, precision tuning and long lasting durability. Manufactured in Brazil utilizing the most modern equipment, Giannini was the first string manufacturer in Latin America to be certified ISO9001 for quality management and construction.