Ironbark timber posts are extremely durable, whether you want to use them as your fence posts or for your carport or pergola. You can order any of these sizes: 100 x 100mm, 125 x 125mm, 150 x 150mm, 200 x 200mm, 250 x 250mm, 300 x 300mm, 350 x 350mm and 400 x 400mm, there are also many lengths to choose, from 2.1mtrs up to 7.2mtrs