"Fire Rated Access Door, Flush Mount, Uninsulated, Material 16 ga Cold Rolled Steel, Access Door Installation Wall, Door Height 24 in, Door Width 24 in, Rough Opening Height 24 1/4 in, Rough Opening Width 24 1/4 in, Closure Type Self-Latching Tool Key and Ring Operated Slam Latch, Hinge Type Piano, Mounting Hole Size 8 Holes Diameter 1/4 in, Finish White Powder Coated PrimerFeaturesItem: Fire Rated Access DoorFeatures: Use for Vertical Fire-Rated Surfaces Where Temperature Rise Protection Is Not Required. Fire Rating of 1 1/2 hr B-Label for 2-hr Rated Walls.Material: 16 ga Cold Rolled SteelFlush Mount/Recessed Mount: Flush MountInsulated / Uninsulated: UninsulatedRough Opening Width: 24 1/4 inDoor Width: 24 inMounting Hole Size: 8 Holes Diameter 1/4 inDoor Height: 24 inClosure Type: Self-Latching Tool Key and Ring Operated Slam LatchRough Opening Height: 24 1/4 inHinge Type: PianoFinish: White Powder Coated PrimerAccess Door Installation: Wall"