KAW, if you are using the standard fly that came with your HH, the whoopie slings should have about a foot on each end for the placement of the prusik loop. HH tarps are not much longer than the hammock so that should be plenty. The only time we have heard it isn't is if an oversize fly such as a Hex or Monsoon is outfitted. Perhaps a picture of the issue you are having could be provided. If you ever have an issue with one of our products, you are always welcome to contact us at email@example.com
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