Classic guitar strings developed for professional guitar players;This high-quality product is suited to the needs of guitarists with higher demands of brilliance and assertiveness;highly silver-plated and protected against corrosion, bass strings with reinforced end for longer durability i;Nickel free according to DIN EN 1811, complies with the REACH-Regulation VO (EC) No. 1907/2006;Precision round nylon treble strings in professional qualitry ;Made in Germany;Medium/Low Tension;E-1: 7,0kg/15.43lbs;H/B-2: 6,0kg/13.23lbs;G-3: 6,5kg/14.33lbs;D-4: 7,5kg/16.53bs;A-5: 7,6kg/16.76lbs;E-6: 7,5kg/16,53lbs;