Product Description Durable 25 pt. pressboard covers. 17 pt. Kraft dividers subdivide documents. 2" embedded fasteners (positions 1 & 3) on covers. 1" dual fasteners on divider keeps documents secure and allow you to file in sequential order. Durable Tyvek tape spine expands with project. Standard 2/5 tab right of center with an undercut score on the front cover provides room for labels or hand-written titles. Covers made from 60% recycled fiber with at least 30% post-consumer content; dividers made from 10% recycled fiber with at least 10% post-consumer content. 5" expansion. Letter Size. Available 10 per box. Dark Blue. From the Manufacturer With eight filing surfaces, these pressboard classification folders make for ideal project files. Inner, 17 point pressboard dividers help subdivide your letter-size documents within the folders. 2" embedded fasteners in positions No. 1 and 3 on the covers and 1" dual fasteners on the three dividers keep documents secure and allow you to file in sequential order. Durable, Tyvek tape spine expands 3-1/2" with your project. Standard, 2/5-cut tab right of center with an undercut score on front cover provides room for labels or handwritten titles. Classification folders are made with durable, 25 point pressboard covers and a high percentage of recycled material.