The Compact Ergonomic High-End Mesh Chair Made from high-grade materials ensuring strength and stability with great ranges of movement. The open mesh design creates a breathable, well-ventilated backrest. The office chairs backrest with lumbar support will help you keep in the right aligned position during prolonged working. Pneumatic controls make it easier to raise or lower the seat. The recline mode can help relax you from heavy work. Pull out the handle to start rocking and pull it in to stop. This chair can support up to 250 lbs of weight, The PU casters provide great mobility, suitable for hard floors, carpet and more while moving and swiveling silently is effortless.Feature:vNew office chair style, beautiful generous and strong practicabilityvThis office chair has an extremely comfortable nylon mesh back that supports back.vSize and look make the desk chair ideal for any conference room or office seating, the back executive styling to make you feel relax.vThe computer desk chair with heavy-duty metal base and arms supports are attractive to the black finish, with lock height control.v360-degree swivel wheel and chair can be more flexible in the working station.Specification:Color: WhiteSize: 39.8×22.8×21.2Adjustable height: 11.7-20.2Weight: 250 poundsMaterial: breathable mesh + high-density foam + high-quality steel + explosion-proof chassisNOTE We strongly recommend reading the user manual before starting to assemble. All accessories have passed BIFMA test.