Building Construction Material 1.Material:Natural Slate 2.Size:150*400mm 3.Thickness:8-10mm 4.Top Quality Building Construction Material Wuhan Longxin Stone mainly supply natural stone products for interior and exterior,such as slate wall panels,tile mosaics,floor tile,roofing slate and much more slate crafts and gifts. More than 20 years' exported experience,please you can be rest assure about ...