ProtoArc Ergonomic Office Chair for Home Office, High Back Desk Chair with Thick Spring Cushion, Adjustable Headrest, Armrests, Big and Tall Mesh Computer Chairs for Long Hours Sitting, EC100 - Black

• ERGONOMIC DESIGNED: The ergonomic office chair with dual-back, adjustable headrest and armrests can properly support your neck, back and arms. Thicker saddle shaped spring cushion makes you sit healthier and comfier. Enjoy the freedom to work or relax with our chair's angle recline from 90 to 130 degrees
• SADDLE SHAPED SPRING CUSHION SEAT: This office chair offers a spacious seating area, accommodating various body types. It can support up to 260 lbs. Seat cushion dimensions
• BREATHABLE & COMFORTABLE: Features a premium elastic mesh back and a high-density sponge seat, making this mesh office chair an excellent choice for all-day comfort. The unique mesh design is both skin-friendly and breathable, ensuring you stay cool and comfortable throughout the day
• MULTI-FUNCTION ADJUSTABLE: The ergonomic chair features a headrest that rotates 60° and adjusts by 2.75in, 2D armrests adjust by 3.5in vertically for varying working positions. Two-mode locking tilt mechanism at 90° and 130° angles for easy transition between work and leisure. SGS-certified gas cylinder adjusts by 3.9in for easily adjust seat height catering to people of about 5.3ft to 6.5ft
• EASY TO ASSEMBLE: There is a clear assembly manual in the package, allowing you to easily follow the steps one by one. No additional tools are required, as all the necessary screws and tools are already provided in the box. In most cases, assembly can be completed about 20 minutes

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