Access Door Flush Mount Uninsulated Material 16 ga Cold Rolled Steel Access Door Installation Wall or Ceiling Door Height 8 1/4 in Door Width 8 1/4 in Rough Opening Height 8 1/2 in Rough Opening Width 8 1/2 in Closure Type Screwdriver Operated Cam Latch Hinge Type Concealed Mounting Hole Size 8 Holes Diameter 1/4 in Finish White Powder Coated Primer Features Hidden Flange - Aesthetic