... 3)Color:White,yellow,red, 4)Usage:stair step,stari tread 1.Stair Stringer Information:Stone NameStair StringerPlace of OriginChinaStone FormBlock ... stones, Cubes, Mosaic & Borders, Sculptures, Tombstones and Monuments2.Granite Stair Stringer 3.Stair Stringer Size L (mm) W (mm) H (mm) 1100 ... 12000 30-33 30 1300 30-3330 1400 30-33305.Stair Stringer Product 6: PackingGranite tiles usually use paper box+ ...