DURABLE MATERIAL: The spiral hangers are made of stainless steel, which is strong and durable, capable of withstanding weights up to 20 kg. The folding hangers are made of high-quality PP plastic and secured with stainless steel screws, allowing easy folding and unfolding. EASY TO USE: Simply insert the sheets through the hanger's entry point, then dry them evenly using the sheet support. The spiral sheet hanger features special hooks, enabling you to dry quilts, duvet covers, sheets, and mattress covers on indoor clothes rails, ceiling racks, window lines, balconies, roofs, and other locations. SPACE SAVING: Spiral hangers occupy minimal space while effectively drying large items such as sheets, quilts, and curtains. These retractable hangers can be folded and stored in small pockets of travel bags or suitcases. Their slim and compact design saves space with ease. EASY TO CARRY: These folding hangers are lightweight yet sturdy, compact, and portable, making them ideal for travel, hiking, camping, or family use.