The cleansweepsupply.com product catalog, Guide Height. http://www.cleansweepsupply.com/pages/subsection0146.html Guide height folders are 9 15/16" to provide good visibility of the tabs. Scored for 3/4" expansion. 11 pt. Manila stock. File Folder Type: Guide Height; Top Tab; Folder Material: 11 pt. Manila; Color(s): Manila; Assortment: N/A. http://www.cleansweepsupply.com/pages/item-smd15385.html SMD15385 22.77 Smead new http://www.oppictures.com/singleimages/240/SMD15385_1_2.JPG SMD15385 50086486153855 File Folders Guide Height 602 Guide height folders are 9 15/16" to provide good visibility of the tabs. Scored for 3/4" expansion. 11 pt. Manila stock. File Folder Type: Guide Height; Top Tab; Folder Material: 11 pt. Manila; Color(s): Manila; Assortment: N/A. http://www.cleansweepsupply.com/pages/item-smd10385.html SMD10385 16.87 Smead new http://www.oppictures.com/singleimages/240/SMD10385_1_3.JPG SMD10385 50086486103850 File Folders Guide Height 1248