Save Space: The office chair with a 90° foldable backrest and flip-up armrests optimizes space usage. With a folded height of 24.75'', it allows easy storage under the desk, which does not occupy the channel space. Invisible chair is a space-saving solution Breathable Mesh Fabric: The mesh office chair allows the free flow of air, keeping you cool and comfortable at all times; Collapse-resistant, high-density foam soft cushion for comfort and breathability, it won't make you sweat after a long working day Claw Base & 360° Wheels: To facilitate office movement, the five-claw design is placed closer to the ground, boosting the swivel chair's load-bearing capacity and longevity. With smooth and silent universal wheels, users enjoy seamless mobility for gaming, computer work, or office meetings Safety Performance: Type 3 air rod passed BIFMA certification of SGS organization. After tens of thousands of fatigue compression tests, the reinforced and thickened exp