A Corner Post for a PVC fence is a type of fence post that is installed at a 90-degree angle, where the fence changes direction at a corner. It is a strong and sturdy post made of PVC (polyvinyl chloride) material, which is known for its durability and resistance to weather and insects. The Corner Post provides support and stability to the fence where it turns, ensuring that the fence remains upright and secure. It may also have holes or slots to allow for the attachment of fence rails or panels. Overall, a Corner Post is an important component of any PVC fence installation to ensure a strong and reliable fence system.