Marble Effect Range ALASKA-OS236 Size: 3200mm x 1600mmThickness: 20mm & 30mm CALACATTA-GOLD-QS225 Size: 3200mm x 1600mmThickness: 20mm & 30mm CALACATTA-GOLDEN-QS222 Size: 3200mm x 1600mmThickness: 20mm & 30mm CALACATTA-GREY-QS232 Size: 3200mm x 1600mmThickness: 20mm & 30mm CALACATTA-SHADOW-OS242 Size: 3200mm x 1600mmThickness: 20mm & 30mm CALACATTA-ASH-OS238 Size: 3200mm x 1600mmThickness: 20mm & 30mm