Non-slip, easy-to-clean seat cushion may help to reduce pressure points throughout the day. Supports leaning posture that may encourage a hip-to-torso range of 130 to 135 degrees, which may allow for the least amount of pressure on your spine and connecting muscles. Soft, durometer rubber foot works on non-slip, indoor surfaces. Reinforced-fiberglass turf tip keeps you stabilized on grass, dirt and turf. Collapsible, compact and portable design for use anywhere a seat might be needed. Pivoting seat leg has a wide range of motion, encouraging dynamic movement. Multiple notches for easy height adjustments and accommodates user heights between 4’11” and 6’8″. Works with any standing desk/table and is rated up to 300 lbs.