Dimensions:

A1-classic 40cm [not foldable]]

A2-classic 50cm "not foldable]

A3-classic 60cm [not foldable]]

B1-folding 40cm

B2-folding 50cm

B3-folding 60cm

C1-folding upgrade 40cm [left and right double hook]]

C2-folding upgrade 50cm [left and right double hook]]

C3-folding upgrade 60cm [left and right double hook]]

D1-double folding -40cm

D2-double folding -50cm

D3-double folding -60cm

B4-[folding upgrade] 2-piece set

B5-[folding upgrade] 3-piece set

B6-[folding upgrade] 4-piece set

B7-[folding upgrade] 5-piece set

B8-[folding upgrade] 6-piece set

C4-[folding upgrade] 2-piece set

C5-[folding upgrade] 3-piece set

C6-[folding upgrade] 4-piece set

C7-[folding upgrade] 5-piece set

C8-[folding upgrade] 6-piece set

D4-[double folding] -2 piece set

D5-[double folding] -3 piece set

D6-[double folding] -4-piece set

D7-[double folding] -5 piece set

D8-[double folding] 6-piece set