Versatile towing eye that can be used three times. 1. Set the pose with a stopper above the antenna and use it with an appropriate leader as a pose for ultra-long distances. 2. Attach a stopper to the main line at the appropriate distance from the float, attach a small lead to the leader and use it as a sliding float. 3. With 2 m long leader and small attached original lead shot as a tug float.