Microban antimicrobial protection keeps product cleaner. Supports feet to prevent back and leg discomfort. Tilt adjusts 30 degrees forward or back while the height adjusts to 4-1/8", 4-7/8" or 5-5/8". Locks in place or tilts freely for improved circulation. Adjusts using only foot pressure. The Fellowes Office Suites Adjustable Footrest supports your feet to help prevent back and leg discomfort and features new and improved Microban antimicrobial product protection to keep product cleaner. Tilt adjusts 30 degrees forward or back while the height adjusts to 4-1/8", 4-7/8" or 5-5/8". The locking mechanism either holds the footrest in preferred position or allows you to rock back and forth to encourage lower leg movement. No bending or stooping - footrest adjusts using only foot pressure.