1.Colorful,attracttive design, steel step ladder 2.Steel tube, PP mat anti-slip PE end ... your free choice 4.Materialsoval tube: 30mm x 15mm (Thickness: 1mm) Plastic step size:36x21.5cm(with customer ... .DeliveryUsually 25-45days2. Load And Packing:Packing:PP step, shrink pack + A4 lable2pcs/export ctnC/N Size ... ..2. 7 workshops, 5 product lines, 10000-30000 square meters,3. 51-60 QC, 1000 employees.4. ...