Construction – Access door for drywall is manufactured in the USA with an 18 Gauge steel frame and 18 Gauge steel door. Interior metal access door can be installed in the ceiling or wall. These metal access door will pass any government inspection requiring a USA made product to be installed. Design – 7/16” door return lip edge. Metal access door has machine door catches on the top and bottom to prevent door from pushing in. Recessed to keep flush with drywall or ceiling to maintain beautiful aesthetics for any building. Durability – Access door for drywall has rust resistant galvannealed steel to keep your interior access door from rusting and deterioration. Drywall door panel has large accurate cam slots to keep cams sturdy in place and to prevent metal access doors from sagging. Functionality -- Access door for drywall is equipped with strong 14 gauge 304 stainless steel cam latches with large screwdriver slot for easy opening. Two stainless steel pin hinges at the top and bottom to allow opening to 165 degrees for a wider open work area. Finish – Paintable surface that is primed with white bake enamel on both inside and outside of the metal access door.