About this item [ Ergonomic Design ] The mesh back of FelixKing’s chair has excellent elasticity, completely suitable for the waist and back curve. It provides comfortable support which helps you to maintain a relaxed posture in a long hours of work. It is easier to disperse pressure and relieve muscle fatigue. [ Comfortable Surface ] The surface of FelixKing’s chair is composed of high-density natural sponge which is designed for the curve of human’s butt. It can provide a larger bearing area and can reduce body’s pain. With thick handrails and a high density mesh for excellent ventilation makes your sitting more comfortable.It can also protect your lumbar spine and back [ Convenient Storage ] Lift the armrest, it can be putted under the table. It saves your space and can be easily stored. The armrest can be rotated 90 degrees to relax the muscles and have fun at the same time. It’s suitable for living room, study room, meeting room and office. [ Multi-Function ] The height of the chair can be adjusted according to the height of the desk and the height of the person sitting on it. It also features 360 degree rotation. With the feature of 30 degrees of recline and structure of distributing the pressure-resistant, it can reduce your body's pressure. Promote your own blood circulation.A durable caster can be easily moved elsewhere. [ Simple Assembly] It can be assembled with the simple tools that come with packing. You can easily complete it in about 15 minutes according to the English instructions.The warranty is 1 year.If you have any problems, please contact us at any time, and the customer service will provide customers with satisfactory solutions.