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.