【Expandable Binder Folders】The binder pocket size is 12.6" x 9.25"(32cmx23.5cm), the 3D design can be expandable to 0.8", easily holds more than 200 A4 pages/letter-size paper. 【Practical and Portable】11 Holes punched binder pocket dividers can fit for 2/3/4 ring binder.
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