Access Door with Drywall Flange, Flush Mount, Uninsulated, Material 16 ga Cold Rolled Steel, Access Door Installation Wall or Ceiling, Door Height 16 in, Door Width 16 in, Rough Opening Height 16 1/4 in, Rough Opening Width 16 1/4 in, Closure Type Screwdriver Operated Cam Latch, Hinge Type Hidden Pin, Mounting Hole Size 8 Holes Diameter 1/4 in, Finish White Powder Coated Primer, Features Corner Bead Flange WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)