How to Tie a Double Uni Knot for Fishing

Overlap the two lines with an area of about 6 inches. Form a loop with the tag end of one line. Make three turns with the tag end over the two lines and back through the loop you created. Snug up by pulling the tag end. You have just completed the first Uni Knot. Repeat steps 1, 2 and 3 with the opp...