The Post Cover Plate is a stainless steel fitting that is used to cover the end of a round handrail post. It is made from 316 grade stainless steel, which is a corrosion-resistant material that is ideal for outdoor applications. The Post Cover Plate is available in three sizes: 25.4mm, 38.1mm, and 50.8mm. It is also available in a mirror polish finish, which provides a high-end look. The Post Cover Plate is a simple and effective way to finish off the end of a round handrail post.