OLIXIS Ergonomic Office/Gaming Chair with Flip-Up Armrests and Lumbar SupportUser Manual (PDF) This gaming desk chair is suitable for you to play computer games, watch shows, do work or just have a rest. Built on ensuring safety, stability, and long service life. This gaming desk chair is made of PU leather, is comfortable and breathable, with multi line elements and a hollowed out back to highlight the design. There are 90flip armrests to support your arms and back support. With upgraded cushion for more fullness and comfort.