Ring-to-ring knot
A loop-to-loop junction connection is one of the best ways to connect leads to the end loop of a flying lead. Are you wondering when to use loops to loop the connection? Many fly fishing lines now come with pre-made loops on the end of the line. To create a loop-to-loop connection from the fly line to the leader, learn how to tie a loop knot at the end of the leader, then simply use the loop to loop the knot to connect the leader to the fly line.