Office Suites by FellowesTM Black Adjustable Footrest with Microban Antimicrobial Protection: Office Suites™ Footrest Adjustable by Microban® Qualities: prevents pain in the legs and back by making sure the right posture is used. For the duration of the product's life, built-in Microban® protection prevents the growth of dangerous bacteria. Rock freely back and forth to promote circulation in the legs and feet.