Optima Goldbrokat Premium (formerly Lenzner);World-famous E-strings for violin;Inimitable sound;Exceptional gradation in 5 different gauges, extra-light: 0.24mm; light: 0.25mm; medium: 0.26mm; hard: 0.27mm; extra-hard: 0.28mm;Available with loop or ball;L = loop / B = ball;String gauges in mm, e.g. 0.24mm;Made in Germany;Use of a new special steel with an extremely even surface for excellent resonance.;GOLDBROKAT PREMIUM Violin 1/2;L = Loop / B = Ball;