La Bella 760FM Flatwound, String Set for Electric Bass, Flat wound, String thickness: .049, .069, .089, .109,, Made in USA, Medium tension, Scale: Long Scale, Material of the winding: Stainless steel, Hand-polished for a particularly smooth surface, Packaged in a modified atmosphere to prevent tarnishing and maintain freshness, Made in USA@+*Note:* Not suitable for neck through basses@+@+