Access Door Flush Mount Uninsulated Material 20 ga. Cold Rolled Steel Door 24 ga. Galvanized Steel Frame with Polymer Corners Access Door Installation Wall or Ceiling Door Height 11-1/2 In. Door Width 11-1/2 In. Rough Opening Height 11-1/2 In. Rough Opening Width 11-1/2 In. Closure Type Screwdriver Operated Cam Latch and (4) Magnets Hinge Type None (Retaining Cables) Mounting Hole Size Bendable Tabs and Holes 3/16'' Finish White Powder Coat Primer Features Adjustable