Description Designed for quick and easy installation on non-rated walls and ceilings made of any type of materials. Specifications Material 16-gauge cold rolled steel. Hinge Hot rolled and stamped steel pin hinge. Hinge location: Hinges must be located on the second dimension (height). Locking mechanism Screwdriver-operated cam latch in cold rolled steel. Flange 1" exposed flange. Frame 1½" in depth. Rough opening Door sizes + ¼ " or + 6mm. Finish High quality white powder coat primer. Packaging Individually wrapped, 1 door per box.