Amazon.com : Lever Arch 2-Ring Binder; U.S. Letter Size; for 2 3/4" (7 cm) Center-to-Center (cc) Paper Punches (Not for A4 Documents with 8 cm cc Spacing) (1 Assembled Binder, Blue) : Office Products
Rite in the Rain .5" Ring Binder, 5.625 x 7.875, No. 200
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Japanese A4 Size Clear Color Pp Plastic 2 Hole D Ring Binder File Folder Document Folder Organizer With D Shape 1 Inch Ring - Buy 2 D Ring Binder File Folder,2 Ring
Amazon.com : Lever Arch 2-Ring Binder; U.S. Letter Size; for 2 3/4" (7 cm) Center-to-Center (cc) Paper Punches (Not for A4 Documents with 8 cm cc Spacing) (1 Assembled Binder, Black) : Office Products