La Bella 760FM Flat Wound Bass Strings Set 49/109 Stainless Steel Flat Wound; hand-polished for incredibly smooth finish Medium Tension Standard long scale length (373 string wound length i.e. ball-end to silk length) This particular set is NOT suitable for basses with bridges that require strings to pass through the body of the instrument Made in the USA with American wire Packaged using MAP Technology (Modified Atmosphere Packaging) to prevent tarnishing and ensure freshness