Ergonomic Kneeling Chair Rocking Office Desk Stool Upright Posture-Black

● Help to rectify sitting posture and relieve back pain ● Curved base design for rocking back and forth ● Solid wood structure loads up to 330lbs ● 4 middle cross bars enhance firmness and stability ● Elastic cushion and skin-friendly fabric offer cozy sitting place ● Widely used in various occasions like home office etc ● Easy assembly needs less time and energy Installation guide