... stairs with double colors1)stone stair2) can be use in indoor decorative and outdoor decorative3)stairs & riser: 1200x330x30mm, 1200x330x20mm, 1500x330x20mm4 ... )Surface Finishing: Polished, flamed, bushhammered, flamed and blasted, sand blasted, split, chiselled, sawn cut, etc.5)edge ... , full bullnose, half bullnose Granite Stone Stairs Indian Red and green