The M59AS ergonomic office chair is made of durable dragon mesh for strong support and features an individually designed lumbar pillow for added comfort. The ergonomic chair features 3D linkage armrests that can be raised by 90° and rotated left and right by 40°, allowing them to tuck neatly under the table to save space. The chair supports a 125° recline and has an elastic adjustable design for personalized comfort. Additionally, the 3D headrest features double joints for versatile positioning. For added convenience, the back of the chair includes a hanging rack, making it easy to store your clothes and bags. 

• 【3D Coordinated Armrest】SIHOO M59AS office chair's armrests are not only adjustable from front to back and left to right, this ergonomic chair features a smart linkage design that adjusts to your movements, offering optimal arm support at every tilt angle, the soft PU padding adds a layer of skin-friendly comfort.
• 【90°Flip-up Armrest】The armrests of this desk chairs are designed to flip 90°and can be placed underneath your desk to save space.
• 【Double Back Design and Adaptive Lumbar Pillow】The back of this ergonomic office chair features a double backs and separated backs design that better conforms to your spine's natural curve, along with adaptive lumbar pillows that automatically adjust to your body movements.
• 【Saddle Shape Cushion】 The wide cushion of this office chair adopts saddle shape design, which fits the curve of the buttocks and legs, effectively relieves the sitting pressure, provides effective support and does not cause pressure on the legs at the same time, high-quality dragon mesh, comfortable and durable, ventilated and breathable, and will not feel stuffy when sitting for a long time.
• 【High Quality Mesh Office Chair】The SIHOO M59AS mesh office chair is BIFMA and SGS certified, with a hydrostatic pressure test rating of 1136 kg, it supports a maximum weight capacity of 150 kg. For any inquiries, please feel free to contact us.