The Color Guard Aluminum Post Sleeve slides over a 4×4 or 6×6 wood post and provides the ability for your posts to match the rest of Color Guard’s aluminum railing system without having to replace existing posts with actual aluminum posts. It provides great curb appeal with its non-glossy hammered finish on powder-coated aluminum.Available in 3 classic colors Black Bronze White this post complements any wood or composite deck when paired with Color Guard Aluminum Railing. They are available in 4″ x 4″ and 6″ x 6″ post size and 38″ and 44′ length options. Add a post cap and post skirt both sold separately to complete the look.