Six-part classification folders offer an efficient way to organize your letter-size project with multiple sections. Design includes one 2" capacity prong on the inside of each cover in positions No. 1 and 3. Two pocket dividers made of 11 point Kraft stock feature a total of four 1" capacity prongs on each side of the dividers for extra storage. The pocket dividers provide extra storage for CDs/DVDs and smaller documents that cannot be two-hole punched. Expandable, Tyvek-reinforced gusset offers a 2" capacity. Folder cover is made of 25 point Pressboard. Folders are made using 30 percent post-consumer material.