Against rusting: Iron pipe material with anti-rust spray paint on the exterior; not easy to rust Space saving: Accordion folding design folds flat for compact storage Stable structure: Stable structure so it would not collapse while using, please note: Please dry your clothes in a balanced manner to avoid uneven weight bearing. Can bear the weight of hanging items: 12kg Meet the drying needs: Retractable and adjustable width design is perfect for all of your air drying laundry needs including towels, delicates and kids clothes with ample space to dry numerous items at one time Purchase with Absolute Confidence: Any problems please contact us in time; we will solve for you within 24 hours.