The C-Line 64112 Reinforcing Strips provide a quick and easy way to add a layer of protection to your most important documents. Unlike small individual rings, these full-length, 11-inch strips reinforce the entire edge of the paper, distributing tension and preventing the dreaded "binder tear-out. Repair and strengthen torn pages using these reinforcing strips with a self-adhesive back. Strong plastic strips can be applied in seconds without heat or tools. Peel off backing paper and apply to materials to strengthen or repair torn pages. Strips prevent materials from tearing out of your binder by protecting and reinforcing the entire edge. Self-adhesive reinforcing strips are easy to punch.