The Acudor ED-2002 series metal access door for installation in drywall, plaster, masonry, tile or any flush surface. This economical and attractive access door for walls or ceilings has a concealed hinge. The formed door panel prevents warping or distortion. Door and frame are made of 18-Gauge steel and the door has reinforced edges. The ED-2002 finish is a prime coat of white alkyd baked-on enamel.Installation in drywall, plaster, masonry, tile or any flush surfaceEconomical and attractive access door for walls and ceilingsFormed door panelConcealed hinge12 in. x 12 in. and smaller doors have bend tabs to aid in installation18-Gauge steel door and frame