D'Addario ETB92SL Tapewound Bass Guitar Strings, Medium, 50-105, Super Long Scale Engineered to provide optimal tension and gauged to fit properly on standard bass saddles and nuts Flattened black nylon wound for a warm, deep tone Fits long scale basses with a string scale length of up to 38 inches Made in the U.S.A. for the highest quality and performance String Gauges: Wound .050, .065, .085, .105