SIHOO M59AS Ergonomic Office Chair Style:Nylon Chair Base Effortlessly adjustable height from 70

Effortlessly adjustable height from 70 cm to 104 cm to fit different needs and positions

effectively alleviating back pain and protecting your health

This desk chair comes with an adjustable headrest

passes the EU's REACH and EN1335 standards

SIHOO M59AS Ergonomic Office Chair Style:Nylon Chair Base Effortlessly adjustable height from 70Durable fabric: Made from polyester mesh fabric that is colorfast, strong, abrasion resistant, mildew resistant, chemical resistant, heat resistant, and UV resistant with high breathability and long lifespan. Adjustable headrest: Made from PA+fiber, the headrest can be raised, lowered, and flipped upside down to properly support the neck and relieve brain fatigue. Supportive backrest: Made of sturdy PA+ fiber and PE+ polyester mesh, it is designed