The following is extracted using AI so it may be inaccurate
Attribute
Value
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Type
Office chair
Brand
SIHOO
Color
Grey
Arm type
Flip-up
Backrest
Supportive, double S design
Headrest
Adjustable, flip-up
Material
Polyester mesh fabric
Quantity
1
Lumbar support
Adjustable
Height adjustable
True
* Durable 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 with a sleek backrest with Double S for comfort and support
Customizable lumbar support: Made from flexible PP+fiber material that can be adjusted forward and back for personalized comfort.
Maneuverable base: Features a cold-rolled mechanical spring system, multi-functional steel mechanism that can adjust the height and recline with a locking function, and smooth-rolling PU casters that are gentle on floors.