4'' x 4'' Post Mount, shown here without the platform. This post mount has pocket holes inside, this means you can attach it directly to many of our bird houses with the benefit of not having a platform extending beyond the house which creates an unwanted ''pearch'' for predators.

Pilot holes in sides to attach post mount to 3 1/2'' x 3 1/2'' post. (called a 4''x4'') Six screws are included.