a,Size:600mm,800mm,1000mm b,Material:Stainless steel c,With Yellow Demarcation Line optional d,Certification:CE&ISO9001: ... 2008 YOUR CHOICE:The feature of stainless steel steps:(1)Nice appearance, not easy oxidized or faded.(2 ... -rust, suitable for open area;(3)The stainless steel steps made of steel structure, no crack, and will not break, it can bear ...