Ergonomic Adjustable Footrest with massage rollers (high quality)Ergonomic Adjustable foot rest Have Rollers that massages and relaxes your feet Soothes fatigued feet 5 level adjustment swing range up and down, can be used by children and adults. Non slip and stable, non slip foot pads at the corners of the stool are stable and do not slip and do not damage the bottom plate. Material: Thick and durable plastic Size 43 x 33 x 20 cm