1, made from stainless steel 2, high quality We provide stainless steel ladder, aluminum ladder, household ladder, combination ladder, single steps ladder, multiply ladder, ladder platform, and so on, with ... (kg)5.717.148.3410.0212.02Diamension(cm)157x51x4183x54x4208x57x4235x60x4261x64x4 Stainless steel ladder 4 steps