... ,600*900mmThickness: 10-15mm,15-20mm,20-25mmColor: black, grey, rusty, green, yellowSurface finish: natural, honed, brushed Weight(SQM./TON)Thickness ... -11mm,11-13mm or as you requiredColor: black, gray, green, rusty, dark grey Surface finish: natural, can be with holes Roofing ...