All of our wood fences are manufactured using Northern White Cedar. Our "Chestnut Hill" picket and lattice styles are manufactured using Western Red Cedar. All of our panels are assembled using stainless steel or aluminum fasteners to eliminate tanning bleed. Posts for our wood fences are available in either Northern White Cedar or Pressure Treated. Post Profile Options: Round or Square and sizes: Round 5" Square 4x4 5x5 and 6x6.