1.Colorful,attracttive design, steel step ladder 2.Steel tube, PP mat anti-slip ... tube: 30mm x 15mm (Thickness: 1mm) Plastic step size:36x21.5cm(with customer's logo)6.Furnishing ... on designing, researching, developing, manufacturing and selling Folding Step Ladders, Folding Tables, Chairs and Stools, Bar Table ... TV Stands, Sofa chairs, etc. To ensure quality, we have more than 50 QC members to carry ...