"All Get A Grip Expanding Files/Wallets feature revolutionary design - a patent pending self grip cover that attaches onto any smooth surface. The file then hangs open over the side of the surface providing instant access while freeing up valuable room on your desktop. Each organizer comes with special compartments ideal for a notepad, calculator, disks, etc. Also comes with business card holder and front index. Boasts six pockets with tabs and preprinted inserts. Smoked poly gussets."