A clothes drying rack is a portable frame used to air-dry wet laundry. It typically consists of multiple horizontal bars where clothes can be hung, allowing air to circulate and evaporate moisture. This method is energy-efficient and helps preserve the quality of fabrics compared to using a dryer. These racks come in various designs, including foldable and expandable options, making them easy to store when not in use. They are often made from materials like metal or plastic and can be used indoors or outdoors. Using a clothes drying rack is an eco-friendly alternative to traditional drying methods.