The construction and the material selection are very similar to the JAZZ SWING strings. The difference here is the round wound nickel;Nickel wound with low strength but with a rich, jazzy sound. Slightly clearer than a flat wound. ;Sparkling jazz sound with a little more ''bite'';Complete set of assorted single strings delivered under 669.321-676.873;BB111 Extra Light Nickel round wound;plain brass plated strings;.011 .015 .019p .026w .034w .047w;Tension of string 55 kp;
