The SS-0241 universal flush access panels are suited for installations in drywall, masonry, tile or other wall and ceiling surfaces. Specifications Door: 18 gauge (1.5mm) galvanized steel and flush to frame Frame: 18 gauge (1.5mm) galvanized steel welded frame with a one-piece construction 1" wide flange Hinge: Concealed Pin Hinge Latch: Flush and screwdriver operated with steel cam latch Finish: White (RAL9016) powder coating Standard Size:                          WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov