【3D Wrapping Comfort】 This ergonomically designed backrest targets pressure dispersion for the neck, shoulders, and back. With dual-layered construction, featuring elastic high-density foam and high-loft fiber, it offers support and a 3D enveloping sensation. The oversized height-adjustable lumbar pillow ensures personalized support, providing a comforting embrace. 【Sofa-like Seat】 The executive chair features a pocket spring lumbar support for elasticity and heat dissipation during prolonged sitting. The widened seat, free of restricting side wings, along with an adjustable footrest, allows comfortable seating in any position. It's as casual and free as sitting on your own sofa 【Built to Last】 The BIFMA-tested five-star base withstands static pressure with a load capacity of 300lbs, and the SGS-3 gas lift passes 120,000+ lift tests. The chair base's diameter is enlarged for stability during maximum recline. The metal armrest frame, in contrast to nylon armrests in other desk chairs, provides enhanced strength and durability. 【Suitable for All】 This computer chair offers a 10cm height adjustment, catering to individuals of varying 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-direction casters allow free gliding and sliding. 【Assemble & Service】 The vanity chair comes with all necessary parts and detailed instructions for easy assembly in just 15 minutes. For any issues with the office chair, contact us directly. Our customer support team will respond within 24 hours, providing a 100% satisfactory solution. 【FSC-Certified】 Chair cushion inner support of the Chair is made of FSC-Certified wood.