About this item STURDY & HIGH QUALITY MATERIALOur office chair has a heavy duty nylon base and nylon rolling casters that great stability and mobility.Skin-Friendly and No Smell at all, breathable mesh back keeps you cool throughout all day. We adopts high quality accessories strictly meet BIFMA Standard to max ensure your safety. Our computer desk chair is ideal for home and office use. ERGONOMICS DESIGN & COMFORTABLEOur mesh office chair with ergonomic design gives you maximum support for comfort and convenience. The desk chair has back support for less pressure on the back of your legs so you can stay comfortable even when you have to sit down for hours. The ergonomic computer chair is the best gift for people who are sitting in the office for a long time. EASY TO SET UPWith the installation instruction,the computer desk chair can be assembled in just a few steps within 10 minutes. And all parts of the executive drafting chair are given a number and detailed assembly steps are liste