Anonymous ID: 7855b7 April 26, 2021, 10:37 a.m. No.13517657 🗄️.is 🔗kun >>7736 >>7769 >>7779 >>7834 >>7886 >>7975 >>8021 >>8025 >>13517492 That is a doubled over figure 8, it is one of the loop knots that causes the least amount of loss of rope strength. Used in sailing and rock climbing heavily.