To subdivide documents and organize projects, Metal Tab Classification Folders feature two inner, 17 point kraft dividers and two 2" embedded fasteners in positions No. 1 and 3 on the covers. The 1" dual fasteners on the dividers keep your letter-size documents secure and allow you to file in sequential order. Durable, Tyvek tape spine expands up to 2-1/2" with your project. 4" metal tab with an undercut score on the front cover provides room for labels or handwritten titles. Classification folders also feature durable, 25 point pressboard covers and a high percentage of recycled material.