OLYFING Big and Tall Office Chair 400lbs, Heavy Duty Ergonomic Computer Desk Chair, Leather Office Desk Chair for Heavy People with Wide 3D Modeling Foam Seat, Adjustable Lumbar Support and Arms

EXTRA LARGE 400lbs Office Chair: Every accessory of this heavy duty office chair is made of high quality metal material, SGS certified Class 4 gas cylinder, strong supporting metal base with silent nylon duable wheels, which has excellent durability and 400lbs maximum load capacityl；The extra large seat cushion (seat cushion size: 20.07‘’D X 21.06‘’ W) will bring you a more comfortable experience

COMFORTABLE OFFICE CHAIR-3D Modeling Foam Seat: The ergonomic office chair equip a 5.2'' thick 3D Modeling Foam seat cushion, provides strong support while increasing comfort, adopts a waterfall design, which eliminates pressure on the calves and promotes blood circulation; With the Pu leather surface, it is skin friendly, breathable and fast drying, and durable

ERGONOMIC COMPUTER CHAIR: The backrest adopte S-shaped which is fits the shape of the human spine, with the adjustable lumbar support, which can switch to a comfortable sitting position at any time, effectively relieving pressure on the lumbar spine area; The mesh fabric material increases breathability and comfort

ADJUSTABLE DESK CHAIR--More Comfort: This task chair has a 3 inch lifting range to meet the needs of people of different heights, it also has a reclining function of 90-120° which allows you to relax yourselves after work. This mesh computer chair with flip-up armrest and seat height adjustable means you can find the perfect position to ensure you a pain-free day for long hour sitting

Chair's service support: All office chair comes with detailed assembly instructions and an assembly video that allow you to assemble the chair easily. If you have any questions about our ergonomic office chairs, please do not hesitate to write to us by email, we will spare no effort to assist you to solve any problem