Autonomier 4 Tier Extra Small Shoe Rack (16.3″ Wide), Narrow Stackable Kids Toddler Adult Shoe Storage Organizer Shelf for Closet Floor Entryway Bedroom, Space Saver Shoe Rack Organization Shelves

Double-check the size:16.3″X10.2″X21.5″ [4 Tier Black Shoe Rack] Free standing shoe rack is made of sturdy waterproof non-woven fabric layer, reinforced plastic connectors and black thickened metal tubes. Simple structure, but strong load-bearing capacity and good stability
[Sturdy and Reliable] Waterproof non-woven fabric can be easily wiped clean with a soft damp cloth. The surface-coated metal tubes are smooth and corrosion-resistant, increasing service life
[Stackable and Expandable] Purchase 2 or more units that can be vertically stacked for more storage space in same footprint. Or connect them horizontally to expand the skinny slim shoe rack, and combine mini shoe racks into 1 large shoe rack, so you can put on more shoes