Feature●Extension unit for the Tarifold Desktop Reference Organizer (Model #TD271)●Expand your current desktop reference unit and maximize your workplace productivity by placing frequently referenced data at your fingertips●10 wire-reinforced, two-sided polypropylene display pockets hold up to 20 pages●Hardware (screws and extension clips) included to allow coupling with existing base●Backed by industry-leading 10-year product warrantyDescription