Our Quartz Stone Advantages 1). Factory direct 2). 14 years experience 3). Low ... /30mm.Slab:3000x1200,2400x1600, 3000x1400 Thickness:12/20/25/30mm.countertop: 120*60*2cm, 180*60*3cm, 240*70*2cmOther ... exterior decoration5) Other Products From Our FactoryNatural marble, Granite Paving stone , Kerbstone, Granite Steps, Risers, Windowsills, Stone Carving , Fireplace, Monuments,etc. Grey Quartz Stone