6 1/2" high gussets reinforced at top with rollover Tyvek? strip to make them virtually tear-proof. Back of pocket lined with 11 pt. Manila stock for added strength and easy identification of subject heading. Bottom and sides fully enclosed. This product was made from wood sourced from a certified managed forest. Expandable File Folder Type: Top Tab Pocket; Size: Legal; Width: 14 3/4"; Height: 9 1/2".