The OEM Bankers Box Liberty Binder-Pak is designed to keep records neat and dust-free. This "Binder in a Box" features a unique closure that ensures the binder opens easily while locking securely. It utilizes a rugged plastic fastener for easy access and secure closure, with papers held in place by plastic posts and compressor rings for optimal document security. The posts can be adjusted to either 2-3/4" or 4-1/4" spacing, accommodating a variety of materials. Additionally, the storage box is made from a high percentage of recycled material.