To achieve maximum strength, loops must be interlocked correctly. Otherwise one line will cut through the other and destroy the integrity of the system. Interlocking loops make a very strong connection. The Surgeons End Loop Knot is a good knot to make the loop.
- Pass loop A in loop B. Then the Tag end of loop B in loop A.
- Pull slowly to engage the two loops one in the other, help with your fingers to pass the knots through. Keep pulling to tighten the joint.