Functionality: These racks are designed to provide a space-saving and energy-efficient way to dry laundry indoors or outdoors by air-drying clothes, towels, and other fabrics. Design: They often feature multiple tiers and extendable wings to maximize hanging space, and many models are foldable for compact storage when not in use. Materials: Common materials include durable and rust-resistant options like stainless steel or epoxy-coated steel bars, often with durable plastic connectors. Benefits: Using a clothes drying rack can help reduce reliance on energy-consuming tumble dryers, save space, and allow clothes to dry gently and naturally.