JIT Packaging String and Button Box - 24 x 12 x 10" Letter Size (12/Case) FSB640

String & Button File Storage Boxes Top flaps on these boxes overlap and are closed by wrapping attached heavy-duty string around plastic eyelets.• String & button closure keeps contents secure even if box is overturned• FastFold™ quick and easy assembly• Medium duty stacking strength for use with or without shelving• Boxes feature a write on area on two sides for labeling with content information.• Sold in case quantities.