I used a bowline
knot on each of my two clips. You could just make a loup and a clip and save the oz. There are alot of different types of clips, snaps, hooks you could use. Grizzly Adams had a mathamatical formula somewhere about the weight on the ridgeline. Hope this helps.
Roads go ever ever on, under cloud and under star; Yet feet that wandering have gone, turn at last to home afar. Bilbo Baggins