... riser,marble stair tread. Stair Size 105-160x2cm, 105-160x3cm with eased polished, full bullnose, half bullnose, semicircular, 1/4 ... also. The riser size 105-160x16x2cm, the short edges with eased and polished finished.Edges, Dupont Bullnose,Half Bullnose,1/2 Raidus,1 ... Bullnose,Quarter circle,Semi Circle.Size, 100-160x16-33x2/3cm with polished or Anti slip finishedPopular Colour, G603, g654, g687, ...