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【ERGONOMIC DESIGN OFFICE CHAIR--Improve Your Posture】The design of the backrest fits the shape of the human spine, with the adjustable lumbar support,

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✌【PASSED BIFMA & HOLD UP TO 300LB】After 100,000 experiments, the seat surface is durable for 10 years, and the 360 degree rotation is durable for 10

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Office Chair, Ergonomic Desk Chair with Adjustable Lumbar Support, High Back Mesh Computer Chair with Flip-up Armrests-BIFMA Passed Task Chairs, Executive Chair for Home Office

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