Color:

[simple foldable] 50*77 primary colors

[simple foldable] 70*77 primary colors

[simple foldable] 100*77 primary colors

[simple folding] 50*77 brown

[simple folding] 70*77 brown

[simple foldable] 100*77 tan

[upgrade foldable] 50*93 black

[upgrade foldable] 70*93 black

[upgrade foldable] 50*93 primary color

[upgrade foldable] 70*93 primary colors