The SZ-RV is just not another jig it�s a complete eging system that  incorporates accessories to broaden the horizons of this unique jig.  Featuring two attachment points that are designed to use in conjunction  with the Agorig Sinker system and the EG-Snap , this allow for changes  in sink speed, depth and angle. By attaching the Agorig sinker to the  keel eye (see Fig 1) the jig will glide slowly at a 30 � 45 degree  angle, but when attached to an EG-Snap (see Fig 2) the lure will sink  rapidly at a 75 degree angle. This is ideal for deep water or fast  current situations.