staircase baluster (parapet,railing balustrade) made from granite, marble, various styles for you choose, factory good price staircase baluster (parapet,railing balustrade)Product Description1) Materials: Granite, Marble, Sandstone and so on.2) Color: White, grey, red, black, green, blue, pink, yellow, coffee and so on3) Size: We supply not only with our standard size(eg. Diameter 10-15cm, height ...