... 2.Meterial:marble 3.Surface:finished 4.Brand:LIDA Thickness can be 1.2cm,1.5cm,2cm,3cm surface: polished1.Shape:Spiral,circular ... ,yellow,brown.3.Dimension:interior stairs:1050x280x180mm, 1200x330x180mm,etc.4.Surface Finishing:polished,honed,flamed,bush-hammered,sand-blasted.5.Edge ...