Common luggage-rack frames are metal or steel, iron, bamboo, and hardwood/wood. Many designs use reinforced nylon straps for the top support.
Capacity varies by model: some list about 50 lb for a shelf, common folding racks support around 100 lb per rack, other listings show about 130 lb total, and a bamboo two-tier design cites up to 150 lb on the top shelf and 50 lb on the lower shelf.
Options range from no assembly (arrives ready to unfold) to models that require adult assembly with tools provided. Many product listings note when assembly is easy or quick.
Several racks include a lower shelf or two-tier design for shoes, bags, or small items—often called a second partition or shoe storage—providing extra surface space below the main straps.
For wood or finished racks, spot-clean or wipe with a soft cloth. For bamboo, wipe and dry promptly. Periodically check and tighten screws as needed.