Matt at UKhammocks.com will be able to sort that for ya no probs. Top bloke and very helpful. I'm aboutto order one of his hammocks.
Paul
http://www.2qzqhammockhanger.com/
I was going to get my hennessy/tarp modified from these ppl, when i was over in USA in march/april on holiday. But had money issues so couldnt get it done might still send it over there later in yr.