Maine Ornamental 72393 Post Cap, 5-1/2 x 5-1/2 in Post/Joist, 6 in L, 6 in W

Protects post from nature's elements. 4 x 4 in post cap has 3-5/8 x 3-5/8 in opening size, for posts measuring 3-1/2 x 3-1/2 in. 6 x 6 in post cap has 5-5/8 x 5-5/8 in opening size, for posts measuring 5-1/2 x 5-1/2 in.