With the sailfish we get into around here, I decided I absolutely had to have outriggers or rod-riggers to troll live bait with... Really hard to come up with something besides rail mounts. These are Dot Line, can take them completely off just leaving the base for my inshore stuff (90% of my fishing) or fold them out of the way as shown. They barely fit, and were a P.I.A. to install around the railing.. But they look like they'll work out perfectly. They are really well made.