Armstrong Ceilings 48 in x 24 in Metallaire Small Panels White Metal Tin Surface Mount Panel Ceiling Tiles Mini Tank Water Heaters 62 Unrolled length (ft 62 Unrolled length (ft 75 Knob lever cross bore diameter (in and sag resistance Sold by the piece with each order individually packed and shipped Install direct to ceiling with Metallaire cone head nails #5400NWH (sold separately) Cornices are available (sold separately) in the same finish that can complement and accentuate the exquisite detail of your Metallaire ceiling Border filler panels are available (sold separately) that can be used around the edge of the room when less than full panels are needed Has a Class A fire rating Metallaire is available in 5 finishes coated to protect from rust Maximize your ceiling height with this surface mount ceiling panel Mold