Ergonomic Drafting Chair, Tall Office Chair with Flip-up Armrests, Breathable Mesh High Desk Chair with Lumbar Support Adjustable Footrest Ring for Standing Desk Black

Breathable Mesh & Cushioning:Equipped with 3-inch high-density foam cushioning and breathable mesh or fabric upholstery, this chair stays cool and comfortable. The 3D mesh back is wear-resistant and ideal for hot days or users prone to sweating.Robust Stability & Smooth Mobility:Engineered with a pentagon base for enhanced stability, a durable metal frame for superior load capacity, and smooth, quiet PU casters that protect floors, this chair delivers exceptional durability and effortless mobility.360° Swivel Task Function: Enjoy smooth 360° rotation with premium casters. Quick, intuitive adjustments for seat height, armrests, and lumbar support allow seamless transitions between drafting and standard office tasks.Dimensions:Designed for Sit-Stand Freedom, the chair’s height adjusts flexibly from 5'3" to 6'2". Overall dimensions (with arms) are approximately 25.5" W x 20" D x 46.5"-51", with seat dimensions of 19.5"L x 20.5"W x 3.1"D.After-Sales Support:Benefit from responsive customer service and an industry-leading warranty. We stand behind every chair with prompt assistance and hassle-free returns, ensuring complete satisfaction with your purchase.