Sorry, I hit the wrong key. The fencing is 7' high installed and has a 2" by 2.5" Mesh opening. I was concerned at first that it might trap birds but it hasn't and my yard hosts birds as small as Kinglets and as large as Pileated Woodpeckers and Red- shouldered Hawks. It is not an eyesore as long as it is installed from tree to tree in the woods. I obtained the fencing from Benner Gardens of New Hope, Pa. , but there may be local sources as well for comparable fencing. Ralph Wall Great Falls, Va.