This robust 100mm square timber post offers heavy duty support to traditional green treated and framed fence panels such as the larger framed lap and closeboard panels for example having been green pressure treated for in ground use these fine sawn 100 x 100mm square wooden posts are also superior class 4 rated designed to be permanently exposed to wetting in either ground or fresh water contact being formed from kiln dried redwood timber the likelihood of twisting or bowing is reduced