◎ Apply to 3-year-old up to 180cm adult, non-sectional adjust knob
◎ Adjustable height :33~56 +/-2 cm
◎ Adjustable height can meet comfortable posture according to user's need.
◎ Seat cushion can sliding and adjust from 0~6.5cm
◎ Reduce stress on the back. Spine is protected and supported by backrest.
◎ Improve blood circulation which the leg and ground becomes 90∘not getting sore when long-time sitting.
◎ Gravity at back underneath make the chair more stable
◎ Brand new designation, easily to move by back bone handle.
◎ U.S.A. BIFMA WEIGHT LOADING CERTIFICATE & FIRE-RESISTANT
◎ Patent approved