Footrest features Microban antimicrobial protection to inhibit the uncontrolled growth of stain-causing, odor-causing bacteria on the footrest. Microban technology is built-in during the manufacturing process, so it will not wash off or wear away. Provides continuous antimicrobial protection that lasts the lifetime of the product. Easy to adjust for personal comfort using foot pressure. No bending or stooping required. Simple-to-use mechanism provides three different height settings for personal comfort. Settings are 4-1/8" (low setting), 4-7/8" (middle setting) and 5-5/8" (high setting). Platform tilts up to 30 degrees forward or back while at any of the height settings. Locks into one position or allows for "free-floating" tilt action to increase blood flow and circulation in lower legs.