Accent your vinyl fence project with our 5 in. x 5 in. Classic Vinyl Post Caps. These post caps feature a pyramid top with detailed styling along the bottom. They are made entirely of low-maintenance vinyl. They never need to be painted or stained, and resist cracking, yellowing and discoloring. These post caps are designed to fit 5 in. x 5 in. vinyl fence posts. Installation is easy – simply slide the cap over the post and secure with PVC glue. Fits on a 5×5 vinyl fence post easy to install with PVC glue made from non-yellowing vinyl no painting or staining needed actual measurements are 5.25-in x 5.25-in x 2-in