[2 pairs of shoes can be placed] two layers [3 pairs of shoes can be placed] three layers [6 pairs of shoes can be placed] six layers [9 pairs of shoes can be placed] nine layers [can put 2 pairs of shoes +1 pair of boots] three-layer heightening [can put 5 pairs of shoes +1 pair of boots] six layers of heightening [10 pairs of shoes can be put +2 pairs of boots] six-layer heightening [16 pairs of shoes can be placed +2 pairs of boots] nine-layer heightening [20 pairs of shoes can be placed +4 pairs of boots] six layers of heightening [32 pairs of shoes can be placed +4 pairs of boots] six-layer heightening [8 pairs of shoes can be put +1 pair of boots] nine-layer heightening [2 pairs of shoes can be placed] green and black two layers [3 pairs of shoes can be placed] green and black three layers [6 pairs of shoes can be placed] green and black six layers [can put 5 pairs of shoes +1 pair of boots] green and black six-layer heightening [can put 1 pair of shoes] white layer [three sides visible] two layers [three sides visible] three layers [three sides visible] six layers [three sides visible] nine layers

look at the picture