36 in. x 48 in. Black Expandable Aluminum SheetMade of EM-2 expanded aluminumBlack finish, perforated aluminum sheetCan be cut with tin snipsUse sheet metal screws or rivets to attach to other materialsUse indoors or outdoorsSmooth sharp edges with a file or an emery cloth to reduce the risk of injuryEM-2 expanded aluminum sheets are corrosion-and-rust resistantBlack finish hides water or dirt stains/spotsCan be easily cut into desired shapes and sizes with metal snips MD Building Products provides a full assortment of aluminum shapes and sheets for any project you may encounter. Easy to cut, form and fabricate. Aluminum material will not rust or corrode. Perforated, decorative design is great for door and window security, plumbing, heating and ventilation projects, radiator heater enclosures, craft and hobby projects, room dividers, cabinet ventilation and more. Connector Coating: N/ACorrosion Resistant: YesFastener Type: Metal StockFinish Family: BlackHardware Color Family: BlackIndoor/Outdoor: Indoor/OutdoorMaterial: AluminumMeasurement Standard: USSMetal Stock Type: Sheet MetalPackage Quantity: 1Perforated: YesProduct Weight (lb.): 4.9Returnable: 90-DayWeldable: NoManufacturer Warranty: NONEProduct Depth (in.): 48Product Height (in.): 0.5Product Length (in.): 48 inProduct Thickness (in.): .09 inProduct Width (in.): 36 inWidth (in) x Length (in): 36in x 48 in