Sliding Double Fisherman's Knot

Forms two fisherman's knots that slide toward each other to adjust tension or loop size
Also called: Sliding Double Fisherman's Knot, Nudo de Pescador Doble Deslizante, Nó de Pescador Duplo Deslizante
What it is for
- Closing a loop or ring of cord whose diameter you want to adjust before locking it (paracord bracelets, necklaces, straps)
- Joining two ends of line or thin cord while leaving the tension adjustable until you're ready to cinch it for good
- Making paracord bracelets and keychains with an adjustable closure
- Forming retaining loops that need to be fine-tuned to an exact size
- Serving as a bend between similarly sized ropes when you want a compact, symmetrical knot