Half Round bass strings are perfect as a replacement string or for creating custom sets. Part of the D'Addario Half Rounds string series.

D'Addario Half Round bass strings are wound with pure nickel, then precision ground, leaving the outer surface smooth and semi-flat while retaining the flexibility of round wound strings. D'Addario's exclusive heat treating process ensures that Half Rounds retain their round wound brightness and sustain.
HR130, .130 gauge half round bass guitar string
Precision ground, leaving a "semi-flat" outer surface
Fits long scale basses with a string scale length of up to 36 1/4 inches
Perfect for replacement string or customized sets
Made in the U.S.A. for the highest quality and performance