Number of layers (specification):

*** [Foldable 1 second to open] White 4 layers_40cm long

*** [Foldable 1 second to open] black 3 layers_45cm long

*** [Foldable 1 second to open] Black 4 layers_45cm long

*** [Foldable 1 second to open] black 3 layers_80cm long

*** [Foldable 1 second to open] Black 4 layers_60cm long

*** [Foldable 1 second to open] Black 5 layers_45cm long

*** [Foldable 1 second to open] White 3 layers_50cm long

*** [Foldable 1 second to open] White 4 layers_50cm long

*** [Foldable 1 second to open] black 3 layers_60cm long

*** [Foldable 1 second to open] Black 5 layers_60cm long

*** [Foldable 1 second to open] White 4 layers_30cm long

*** [Foldable 1 second to open] White 5 layers_30cm long

*** [Foldable 1 second to open] White 5 layers_50cm long

*** [Foldable 1 second to open] White 3 layers_80cm long

*** [Foldable 1 second to open] White 4 layers_80cm long

*** [Foldable 1 second Open] White 5 layers_80cm long

*** [Foldable 1 second to open] black 3 layers_50cm long

*** [Foldable 1 second to open] White 3 layers_40cm long

*** [Foldable 1 second to open] White 5 layers_40cm long

*** [Foldable 1 second to open] Black 5 layers_50cm long

*** [Foldable 1 second to open] Black 4 layers_50cm long

*** [Foldable 1 second to open] Black 5 layers_40cm long

*** [Foldable 1 second to open] Black 4 layers_40cm long

*** [Foldable 1 second to open] black 3 layers_40cm long

*** [Foldable 1 second to open] Black 5 layers_80cm long

*** [Foldable 1 second to open] Black 5 layers_30cm long

*** [Foldable 1 second to open] Black 4 layers_80cm long

*** [Foldable 1 second to open] White 3 layers_60cm long

*** [Foldable 1 second to open] White 4 layers_60cm long

*** [Foldable 1 second to open] White 4 layers_45cm long

*** [Foldable 1 second to open] White 5 layers_45cm long

*** [Foldable 1 second to open] White 5 layers_60cm long

*** [Foldable 1 second to open] Black 4 layers_30cm long

*** [Foldable 1 second to open] black 3 layers_30cm long