【3D Wrapping Comfort】 This ergonomically designed backresttargets pressure dispersion for the neck, shoulders, and back. Withdual-layered construction, featuring elastic high-density foam andhigh-loft fiber, it offers support and a 3D enveloping sensation. Theoversized height-adjustable lumbar pillow ensures personalizedsupport, providing a comforting embrace..【Sofa-like Seat】 Theexecutive chair features a pocket spring lumbar support for elasticityand heat dissipation during prolonged sitting. The widened seat, freeof restricting side wings, along with an adjustable footrest, allowscomfortable seating in any position. lt's as casual and free as sitting onyour own sofa: Built to Last】 The BlFMA-tested five-star basewithstands static pressure with a load capacity of 300lbs, and the SGS3 gas lift passes 120,000+ lift tests. The chair base's diameter isenlarged for stability during maximum recline. The metal armrestframe, in contrast to nylon armrests in other desk chairs, providesenhanced strength and durability.:【Suitable for All】 This computerchair offers a 10cm height adjustment, catering to individuals ofvarying heights (5'1" to 6'2"). With a flexible recline ranging from 90°to 135°,it accommodates various activities like work, reading,entertainment, and relaxation. The 360° swivel seat and multi-directioncasters allow free gliding and sliding