Designed specifically for steel-string guitar the SG-1A offers a players an unobtrusive option to amplify their steel string guitar. Not only is it discreet but the SG-1A also ensures the natural amplification of the instrument without modification. Held in place by tuned strings, SG-1A installs safely and securely between the bridge saddle and pins. SG-1A may remain installed when not in use. Comes complete with a detachable 1/8'' to 1/4'' cable. Handcrafted in Europe.