Blu-Mount is a post surface mount designed for installing a 4” and 5” post to concrete, wood and composite decking. It is designed with an adjustable leveling feature to ensure accurate installation. They are made from Q235 steel and provide superior rust prevention in even the most severe environments. The aluminum guides are made from 6063 T5 Aluminum alloy. Both the aluminum and PVC guides are designed to function with all wall thickness of 4” and 5” post profiles.