PATENTED PLANET LOCK SYSTEM FITS VIRTUALLY ANY GUITAR, ELIMINATING THE NEED TO CHANGE HARDWARE. ADJUSTABLE FROM 35" TO 59.5" LONG. ADJUSTABLE FROM 35" TO 59.5" LONG. SAFE ON ALL FINISHES, WILL NOT SCRATCH YOUR GUITAR'S BODY. D'ADDARIO ROCK STAR DESIGN. ALSO AVAILABLE IN REGULAR LEATHER END.