Aerosmiths Blue Banger Hanger Steel Deck Insert cast-in-place anchors are installed prior to pouring concrete which reduces installation and material costs and increases strength values. The parts take multiple sizes of threaded rod, have a large flanged head, and a 3 plastic sleeve to help keep threads clean. An installation tool is also available to punch a hole through the metal deck for ease of installation. The parts are also seismically qualified for use in cracked concrete. Installation is quick and easy, punch hole through metal deck insert blue banger hanger, apply pressure to head of anchor to lock in place, and pour concrete.