Maximize productivity by placing important information at your fingertips with a desktop organizer. Desktop reference system can be placed on any desk, workstation or countertop to put frequently referenced documents and information at your fingertips. Set contains metal desk stand, two mounting plates, index tabs, pluggers, hardware and 20 color-coded, wire-reinforced pockets. Each pivoting pocket has two viewing sides for a total capacity of 40 letter-size sheets or viewing sides. PVC pockets are designed for optimum visibility and provide optimal protection for your documents against dirt, spills and dust, even with intensive use. Rack is expandable up to 30 pockets (additional pockets sold separately).