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