Item:Access Panel, trapdoor,access hatch Size:30x30,40x40,50x50,60x60 inch etc Material: 2mm Alumimiun with 12.5mm plasterboad Item:Access Panel,trapdoor,access hatchSize:30x30,40x40,50x50,60x60 inch etcMaterial: 2mm Alumimiun,gypsumboard inlay is availableColor:White or other colormany other sizes are available aluminum frame access trim