Superior Materials: Adopted the high-quality material, this armchair has a long service life and sturdy construction with a maximum weight capacity of 136kg/300lb. High-density foam padded the seat and back, which is soft and does not esily cause deformation. Make our functional chair bring you a comfortable sitting experience Tension Control: The tilt tension knob can help you recline on this soft chair within the angle range by 20-degree. After the busy and heavy work, you will have complete relaxation to release stress on this office/home chair Adjustable Height: To ensure your safety at every height, this gas lift office chair is built with an SGS-certified pneumatic cylinder. You can use the adjustment lever under the seat to elevate the seat freely within the range of 45.5-55.3cm from the ground Comfortable Experience: The cushion, armrest and backrest, which are made of superior velvet and foam, are cast in one piece with good stitching. Our office desk chair will provide you more cozy sitting experience when you sit on it and work Modern Design: With the modern design and aesthetically pleasing appearance, our chairs can not only provide you with a comfortable sitting experience but also decorate your home or office, making your living space or working space more stylish