Stackable Wall DocuPocket offers easy storage for your letter-size files and documents. Pockets stack without putting additional holes in your cubicle walls with the included linking pins and mounting hardware. Linked pocket height expands from 14" to 19". Wall pocket is compatible with Deflecto EZ Link Partition Brackets to hang wall pocket over the cube wall and EZ Link Magnets (both sold separately) to attach to magnetic surfaces. Pockets are made of durable plastic.