Description de chez Amazon USA : - Re-engineered core-to-wrap ratios for a more versatile string - Reformulated nickel-plated steel wrap wire for a familiar feel and accentuated harmonics - NY Steel cores for improved tuning stability and increased durability - Fits long scale basses with a string scale length of up to 36 1/4 inches - Made in the U.S.A. for the highest quality and performance