Thomastik Jazz Swing Set

This is the legendary flat wound jazz guitar string. The list of its users reads like a "Who's Who" of jazz. For many of today's jazz greats, it remains the undisputed queen among flat wounds. It is a true flat wound. JS113 P13 / E1 / plain steel, brass plated / 0.013" / 0.32 mm / 11.7 kp P17 / B2 / plain steel, brass plated / 0.017" / 0.42 mm / 11.4 kp JS21 / G3 / nickel flat wound / 0.021" / 0.54 mm / 12.4 kp JS28 / D4 / nickel flat wound / 0.028" / 0.72 mm / 12.4 kp JS39 / A5 / nickel flat wound / 0.039" / 0.99 mm / 11.3 kp JS53 / E6 / nickel flat wound / 0.053" / 1.34 mm / 11.8 kp.