Build a low-maintenance long-lasting vinyl fence and use this post to easily make a corner section. Rails fit into routed holes with no brackets needed. Quality white PVC vinyl is made with titanium dioxide TiO2 UV inhibitors and acrylic impact modifiers to withstand UV rays and normal temperature fluctuations. It has 5 times the tensile strength of wood and 4 times the flexibility. It won’t splinter or decay and it will not need painting. Easy to clean with water or a mild detergent.