when first asked if I wanted this style I had no idea either now Im a changed man..what it does is it helps reduce the torque on the rod and reel when battling big fish . Some other benefits from this design are rod stability, reduced line friction, line never comes in contact with the blank, and a increase in sensitivity. I like the idea it has been around for about 75 years believe it or not, originally called a Roberts Wrap...Hope this helps you out search roberts wrap and more will come up on the subject {SMILIES_PATH}/grin.gifI love mine and wouldn't part with it its my mully and cod/c