Office Chair -PU Cushion Ergonomic Mesh Back Home Office Desk Chairs with Adjustable Lumbar Support & Seat Height, Swivel Executive Computer Task Chairs with Flip-Up Arms for Office/Study

[Comfortable &Wide Seat Cushion]The chair's cushion is made of a 28D powder-free sponge with a thickness of 2.36 , 20.86 wide. The high elastic seat cushion will help you sit more comfortably. and the chair's back with a breathable highly elastic tensile mesh promotes good air circulation and keeps you cool even when sitting for long periods of time. [Multi-Function Office Chair]The height adjustment range is 18.5"-22.4"; adjust by adjusting the adjustment lever under the seat; the backrest can be adjusted to shake back and forth to achieve relaxation, and the adjustment angle is 90-1201.2" adjustable lifting lumbar support. The armrests of our office chairs can be folded up quite flexibly and space-saving. [Home Office Desk Chairs]Simple and modern designs are suitable for most decoration styles. The 90flip-up armrests of this mesh chair with 360rotary casters can help it fit any table easily. This work chair is perfect for a bedroom, living room, study room, meeting room, office, and so on. Our ergonomic office chair passed the BIFMA certification, 3-level SGS gas lift certified,which support a weight of up to 300 lbs [Easy to Assemble]We provide you with all the tools and illustrated instructions, and assembly requires no additional tools. You can easily assemble this ergonomic office chair at home in just 10-15 minutes. [High-Quality Desk Chair] High-density mesh, soft mesh cloth, sturdy gas lift cylinder, durable nylon base, and casters are of good and trustworthy quality. [5 Years Warranty & Excellent Customer Service]The office chair is guaranteed for 5 years, if there is any problem, such as missing parts, product damage, or other unsatisfactory problems, please contact us through the Amazon front desk, and we will reply to you within 24 hours and actively solve them.