A great organizer for office, cubicle or mail room, this filing system includes a pencil cup and compartment for cards and envelopes for easy retrieval. System may be expanded with Officemate 21722 add-on pockets (sold separately). Includes ID labels for categorizing files. Durable plastic. Wall Mount—Four-pocket set. Hanging File Systems Type: Multiple Pockets; For File Size: Legal; Letter; Overall Height: 23 1/4"; Width: 16 5/8".Package Includes: Includes four pockets and a removable pencil cup.