Rough Opening Size: 14 ½" wide x 24 ½" high Material: 16 gauge galvanneal steel, Finish: Prime coat suitable for painting Lock / latch: 3 x Screwdriver Operated Cam Latches Hinge: Continuous piano hinge Flange: 1" flange 14" x 24" Drywall Access Door DW series access doors are ideally suited for new installations or for remodeling, in masonry, tile, wood or other wall and ceiling surfaces. Door features rounded safety corners.