The pictures of these over the shoe racks do NOT support three pairs of shoes on each shelf.
By my estimate this item should be labeled to support either 20 pair (10x2) or 24 pair(12x2) of shoes.
Please update the add.
Good morning. That information is directly from the vendor. While they don’t show a photo with 3 shoes on the rack, they can fit. Obviously, it depends on the size of the shoe. YMMV