This is the heavy duty wire we will be using to string between the 4 redwood posts. There will be 3 lines. These lines will be used to train the fruit trees similar to a grapevine OR a split rail fence. See that blue thing on the bench next to the wire? That's a line level. It hangs on a line to show the levelness (Is that a word?) of the line. A N Y W A Y...I hope to be able to show you how the wires look when they're all hooked up with tree branches.