Varicap6 Expandable 1 To 6 Post Binder, 8-1/2 x 11, Black Binder Sheet Size - 11 x 8 1/2 Binder Style - Non-View Capacity Range (") [Max] - 6 in Capacity Range (") [Min] - 1 in Catalog Publishing Type - Binders-Data &amp; Post Binders