Kantek Premium Ergonomic Footrest, 4inH x 18inW x 13inD, Black

Ergonomic design supports your legs at the most comfortable height and tilt, while massaging your tired feet 3-level, adjustable height adjusts from 4in to 6 1/2in high. Simple foot action adjusts tilt smoothly and quietly. Platform rollers and surface bumps massage feet and improve circulation.