Length options range from fixed short bars (examples: about 31.5" and 39.4") to extendable bars. Expandable models in listings show ranges such as 34" up to 62", and some closet rods extend from about 33" to 60".
Reported capacities vary widely—from roughly 20 lb up to about 80 lb depending on design. Example listing values include 20 lb, 33 lb, 44 lb, 55 lb, and 80 lb.
Common space-saving features are foldable or collapsible designs that fold flat against a wall or collapse for storage, compact freestanding units that fold down, and lightweight portable models that store easily under beds or in closets.
Some items require adult assembly and may include tools or a drilling template for wall mounting; others arrive fully assembled or need no assembly and are ready to use out of the box.
Total drying surface area in listings varies widely—from about 0.5 sq ft up to roughly 112.5 sq ft. Some product descriptions also note rod spacing (for example, about 3") to indicate ventilation and room for garments.