White Office Chair Computer Desk Chairs Back Mesh Ergonomic Swivel Gas Lift HomeFeatures:With breathable mesh cover and comfortable seat pad, developed for office workers who value stability and comfort.The ergonomic backrest of the office chair mimics the shape of the human spine, reducing your back pain and discomfort.Sponge density - 50g/cm3, good elasticity and permeability, dense mesh backrest, breathable and sweat-free.Adjustable headrest, armrests, lumbar support, seat height for different heights.The sturdy nylon feet and solid metal construction have passed the 150kg pressure test. Specification:Color: WhiteMaterial: Mesh+Latex+SteelChrome-plated base with 5 plastic wheels Packing list:1x desk chair.