Home > Products > Outdoor Living > Decking & Accessories > Postcaps & Tops > Victoria Copper Ball Post Caps These caps provide a simple way to decorate and protect the top of a post. Post cap is available for a 4 x 4 and 6 x 6 post. Purchase online at our TotalWood Store * Please select length and quantity to add to basket for quote. Additional Information In stock at our Raleigh store. Buy now through our TotalWoodStore.com site.