Metal Panel 1.Construction: Mtal(MDF Door) 2.Lock:standard 3.Size:300*300,450*450,560*560,600*600 Metal Panel AT-A2:ConstructionEdgeLockCodeSize(mm)Metal with MDF doorSet beadStandardAPSB...TW300*300,450*450,560*560,600*600 Metal with MDF Door Access Panel (AT-A2)