!! WARNING !! Works ONLY with TRUE / ACTUAL 8 "x 8" Post Size. !! Will NOT Work with Actual 7.5" x 7.5" Posts !! | Decorative Pyramid Design - Fits over TRUE/ACTUAL 8.0" x 8.0" square wood posts (fences, lamp, deck, mailbox posts). Easy installation - includes all mounting hardware needed for installation (2 black stainless steel screws). Holes should be pre-drilled in post for easier fastening. | Made of high quality cast aluminum - Black Finish Powder Coated. | Heavy Duty - sturdier than any other post caps on the market. Prevent your posts from premature rotting. | Protection - great way to keep deck and fences in great shape. Add years to the life of your investment. ***Photos of this product may not represent exact color/shade of the actual product.