NHR030, .030 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. 
XL Half Round Bass Singles provide a smooth feel and reduced finger noise, with tone that's comparable to round wound strings. Available in various gauges and scale lengths.
 
PRODUCT FEATURES
Coating: Uncoated
Number Of Strings: 1
Set Type: Singles
Wrap Material: Nickel-Plated Steel
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
All D'Addario strings are designed, engineered, and manufactured in the USA