Description de chez Amazon USA : - Stainless Steel Flat Wound; hand-polished for incredibly smooth finish Medium Tension<br /> - Standard long scale length (373 string wound length i.e. ball-end to silk length)<br /> - This particular set is NOT suitable for basses with bridges that require strings to pass through the body of the instrument<br /> - Made in the USA with American wire<br /> - Packaged using MAP Technology (Modified Atmosphere Packaging) to prevent tarnishing and ensure freshness<br />