Dark grey granite G654 1own quarry,own factory 2step 90-160x33x2.5/3cm 3riser 90-160x14x2.5/3cm 4high quality,fast delivery 1 Products InformationStone NameDark grey granite G654 stepPlace of OriginFujian ChinaSize availableStep size: (100-160) *35*2/3cm Riser : (100-160) *17*2/3cmTile size: 305x305,300x600,600x600,800x800mm, etcsmall slab:180up*40/60/70*2/3cmBig slab: 120up*240up*2/3cmEdge ...