Color:

[White] 1 grid +1 partition

[Black] 1 grid +1 partition

[White] Vertical 2 grids +1 partition board (with dustproof backboard)

[White] 1 grid +2 partitions

[Black] Vertical 2 grids +1 partition board (with dustproof backboard)

[Black] 1 grid +2 partitions

[White] Vertical 2 grids +2 partitions (with dustproof backboard)

[White] 1 grid +3 partition

[Black] Vertical 2 grids +2 partitions (with dustproof backboard)

[Black] 1 grid +3 partition

[White] 1 grid

[Black] 1 grid

[White] Horizontal 2 grids +2 partitions (with dustproof backboard)

[Black] Horizontal 2 grids +2 partitions (with dustproof backboard)

[White] Horizontal 2 grids +3 partitions (with dustproof backboard)

[Black] Horizontal 2 grids +3 partitions (with dustproof backboard)

[White] Horizontal 2 grids +4 partitions (with dustproof backboard)

[Black] Horizontal 2 grids +4 partitions (with dustproof backboard)