Gulches Black Ergonomic Mesh Office Chair with Flip-up Armrests Lumbar Support Height Adjustable Reclining Desk Chair for Home Office

This Gulches Black Ergonomic Mesh Office Chair is engineered for all-day comfort, featuring a high backrest that fits the spine curve and built-in lumbar support to relieve back pressure. Its 3.94-inch thick high-elasticity concave seat cushion resists deformation, while the breathable mesh backrest promotes air circulation to prevent sweating. The flip-up armrests save space when folded, and the chair offers height adjustment from 19.5" to 22.23" and 90-120recline for customizable positioning. With a sturdy five-star base, premium gas lift supporting up to 275 pounds, and silent 360casters, it ensures stability and smooth movement, and can be assembled in 15 minutes with included hardware and tools.