for Posts: Designed to snugly fit wood posts (actual size 3.5inch x 3.5inch), these PP plastic post caps have an interior diameter of 3.58inch x 3.58inch. accurate measurements of your posts for a and streamlined appearance. Enhanced Durability and Protection: Our post caps feature a peaked design that effectively channels rainwater away while reflecting harmful UV rays. This dual action prevents the top of your fence posts from drying, cracking, or rotting, extending the lifespan of your outdoor structures. Aesthetic Appeal: Elevate the look of your deck or fence with our stylish post caps. Not only do they protect your posts from environmental damage, but they also add a decorative touch that complements your outdoor space, enhancing its overall appeal., Weight: 0.69114919137 pounds, Manufacturer: Aboiled