Vecelo Home/ Office Furniture Ergonomically Swivel Rolling Chair Office /Task/ Computer Desk Chair with Fabric Pads, Black Durable and comfortable desk chair,higher cost performance Ajustable home task chair pneumatic seat-height adjustment for easy positioning Computer chair with thick padding for superior comfort Ergonomically designed office chair for comfort for those who work at desks for long periods Heavy Duty Nylon Base with Dual Wheel Carpet Casters mesh chair Desk chair maximum holding weight: 330lb