Ergonomic footrests promote proper body alignment resulting in improved circulation by elevating the feet and legs thus removing pressure to the underside of thighs. Features Rubberized non-skid material on foot surface of tilting plate. Coated steel metal frame. Angle and height can be adjusted by the user to three different settings (2.5 5 and 6 in.). 16 Massaging rollers secured to the top of the plate and are ideal for manual foot massage.