5" x 5" x 54" Concrete Mount
The 5" x 5" concrete mount includes galvanized concrete anchors and the base trim. The Unit is 4.5' tall and you use a hammer drill to drill the holes in the concrete then affix the anchors. These are "H" channels which allow our rails to go inside the post for end posts and line posts - if you use a corner post - you must purchase U-Mounts to connect the rails to that face.