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 & information at your fingertips. Set contains metal desk stand, two mounting plates, index tabs, pluggers, hardware & 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 & provide optimal protection for your documents against dirt, spills & dust, even with intensive use. Rack is expandable up to 30 pockets (additional pockets sold separately).