... :1200mmX2400mm,1220mmX2440mm,1200mmX3000mm. Thickness:7.5mm-15mm Regular building gypsum plasterboard with high qualityUsual:1200mmX2400mm,1220mmX2440mm,1200mmX3000mm. Unusual:1220mmX1830mm,1220mmX3050mm,1220mmX3660mmThickness ... .Your kind early reply will be highly appreciated . building gypsum plasterboard