Designed to fit 4x4, 5x5, or 6x6 wooden posts, hundreds of reviewers gave these post caps a five-star rating, describing them as easy to assemble and install. Charged in full direct sunlight ...

Note that wood fence posts might have nominal sizes that don't reflect their actual dimensions. For example, 4x4 posts will actually measure to be 3 ⅝ by 3 ⅝ inches, and post caps, like these ...