Avery Cubicle Wall File Pocket, Black, Letter Size (73515) Keep your active files stored neatly and in sight on your wall or desk Easy-to-use pocket can be removed and reattached to the mounting bar again and again Mounting system included--no tools required Includes removable pins that securely grip fabric cubicle walls Durable pocket holds up to 300 sheets of letter size paper or 3 lbs