SIHOO Ergonomic Office Chair Computer Desk Chair Large Headrest High Back Mesh Chair Metal Design Frame Adjustable Swivel Task Chair（Black）

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About SIHOO Ergonomic Office Chair Computer Desk Chair

SIHOO Product Features ★The unique double S-curved back design of this chair can fully fit your neck and waist, neck pressure makes sedentary easy. ★Seat with 90 degrees, 98 degrees, 117 degrees three back angle locking function, whether it is office or leisure, are applicable. ★The user-friendly 8° cushion linkage back-tilting function allows you to change the angle of your seat cushion when you are back in time, better support the weight of the thigh, and enjoy a comfortable rest time. ★The 48cm wide headrest allows your head to have more room for movement and stretch.Double chair with double mesh, double elasticity, can bear more weight and can not be deformed, the service life is longer, the texture of the net cloth has excellent breathability, sitting is not stuffy, choose it in summer Perfect fit. ★The structural stability of the chair is the use of the Q235 engineering steel. This steel has good toughness and rigidity, allowing the structural life of the chair to remain strong for up to 10 years. ★The seat cushion is equipped with a gas pressure rod which is tested and certified by SGS. The international authoritative organization strictly checks the quality assurance, and at the same time, it is equipped with a 3mm thick explosion-proof bottom plate, giving you comprehensive safety protection, without fear of danger and more durable. ★As a modern office computer chair, of course, smart performance, 10cm lifting and 360 full-round rotation function, allowing you to work freely. The smooth PU chair wheel does not generate harsh noise during the movement of the chair, but also protects the floor from being scratched. ★The 8μm anti-oxidation coating on the five-star feet of the seat makes the chair's legs look smooth, beautiful, and lasting longer.