Use this knot to tie fixed, super-strong ... Then, bring it back down through the loop. Pull it tight, and you're all set. A figure 8 is used when you need a stop knot on the end of a rope ...

You can tie as many butterfly knots into a single line of ... creating two concentric loops. Pull the two ends of the rope to tighten the knot, and you're there! When done correctly, it'll look ...