Deckorators Victoria Copper High Point Post Caps for Pressure Treated wood feature a durable, plastic top that resembles real Copper without any rusting. The  post cap shape gives posts a sleek, modern look that doesn't go out of style. The plastic top seamlessly overlaps the Pressure Treated wood base. The 4x4" size has inside dimensions of 3-5/8" x 3-5/8". This post cap fits on 4x4" wooden deck posts.

Installation:

For easy installation, Deckorators recommends applying an exterior-grade silicone adhesive to the underside of the post cap and placing it firmly on the post. Deckorators Victoria Plateau Post Caps are sold individually and with a purchase of this high-quality product, Deckorators provides a 2-year limited-time warranty.