Adjust for personal comfort using foot pressureno bending or stooping required! Locking mechanism holds footrest in position or allows you to rock back & forth to encourage lower leg movement. Three different height settings (4.13", 4.88", or 5.63") & 30 forward or back tilt. Built-in Microban antimicrobial protection helps keep product cleaner. Width: 17.5"; Height: 4.13" to 5.63"; Depth: 13.13"; Color(s): Black / Silver.