Off Shore Tackle Single Downrigger Releases are full size releases designed for trolling with downriggers. These releases are available in different tensions for various trolling situations. The line tension can be adjusted further by placing the line deeper into the release pads, thus adding more resistance. Attach the release to the downrigger cannon ball with the snap, and the fishing line from the rod is positioned between the pads. These downrigger releases include a 7-inch stainless steel leaders and 2/0 snaps.