Specifications:

40 pages for purchase, 40 pages for purchase

A4 inner page 10 pages + shell (trial package)

A4 inner page 20 pages + shell can hold 40 sheets

A4 inner page 26 pages + transparent shell can hold 52 sheets

A4 inner page 30 pages + shell can hold 60 sheets

A4 inner page 36 pages + transparent shell can hold 72 sheets