By slightly raising the position of the legs, the posture and circulation of the legs are improved. The footrest has 3 height adjustments and 3 inclination angles. * Product features: * Large non-slip platform. * Helps combat the discomfort of sitting work. * Footrest with 3 inclination angles for customized comfort: 10, 15, and 20 degrees. * Foot platform with edge to prevent slipping. * Solid and durable construction: 45x35cm.