Provides precise ergonomic foot support for any user. Designed with roller surface bumps to both help massage tired feet and keep your foot from slipping. Three tilt positons from 20 to 70 degrees and three height-adjustable positions. Non-slip, non-scratching floor pads keep your footrest in place on the floor. Width: 13.75″; Height: 4.5″ to 6.75″; Depth: 17.75″; Color(s): Black.