DIAMOND WITH FLAMMABLE PICTOGRAM, 1-PIECE FRAME TYPE; ALUMINUM MATERIAL; 13.625 INCH; 13.625 INCH; 1 SIGN STANDARD PACKAGE; BLANK, FLAMMABLE GAS 2, NON-FLAMMABLE GAS 2, OXYGEN 2 LEGEND; MULTIPLE LEGEND COLOR; MULTIPLE BACKGROUND COLOR; DEPTH 0.968 INCH