... 2.Over 10 years experience 3.CE,ISO certificate. 4.High quality,Attractive price, Timely delivery Stair Step/Stair Tread1) Common ... Polished, Flamed, Bush-harmmered, Sandblasted, Honed etc...with or without anti-slip grooves.4) Edge profile: Straight, Full bullnose, Half bullnose, Beveled ... and dimension is available.8) Your trial order is welcomed. HIGH QUALITY, SINCERE COOPERATION!