Marble stone stairs Material:granite,marble Stair tread:110-150x30-33x2cm Stair riser:110-150x14-15x1.5cm Various colors Marble Stone ... house, office, restaurant, hotels, villa, building, park etc.6) Finish: Stair Tread: a) Top polished. Edges bevelled and polished. b) Top ... or sandblasted with anti-slip lines. Edges bevelled and polished. Stair Riser: Top polished. Edges sawn cut.7) Popular stone ...