What I did with original sample was tie all shockcords in a loose knot, then got a loop of paracord about 6" in length. Fixed this onto hammock rope/tape with a Prussic knot, then formed a loop in other end [sure there's a name for it but I dont know it ] then put all cords through loop and tightened. This could then be moved up or down hammock rope to suit. The black loops on the corners are for fixing across hammock, possibly with a bit of shockcord and fastened with a springclip, possibly plastic for lightness, if you think its needed.