Ergonomic Kneeling Stool Office Chair Correct Sitting Posture Seat With Backrest

The unique curvature of the body takes into account the ups and downs of the human body during the manufacturing process, reducing the fatigue of sedentary sitting.The use of kneeling chairs for teenagers can correct and improve poor sitting posture, effectively prevent hunchback and myopia, and promote better physical development.The frame of stool is made of metal, with hydraulic gas lift make height adjustable from 50 to 60cm.The surface of the cushion is made of foam and cotton fabric, which is breathable, skin-friendly, wear-resistant and anti-wrinkle.