ACCO Classification Folders with Fasteners, Pressboard, 6-Part, Letter Size, Blue, 10 per Box (A7015026) This document folder functions as the perfect file organizer. The6 part/two center leaf classification folders match any organization and storage need.Six 1" size fasteners match the number of folder parts. Tyvek reinforced expandable file gusset provides maximum durability Letter size, Blue;10 folders per box