5-STRING VERSION OF D'ADDARIO'S BEST SELLING FLATWOUND BASS GUITAR SET. RIBBON WOUND AND POLISHED FOR ULTRA-SMOOTH FEEL AND WARM, MELLOW TONE. RIBBON WOUND AND POLISHED FOR ULTRA-SMOOTH FEEL AND WARM, MELLOW TONE. 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. STRING GAUGES: WOUND .045, .065, .080, .100, .132. ENVIRONMENTALLY FRIENDLY, CORROSION RESISTANT PACKAGING FOR STRINGS THAT ARE ALWAYS FRESH