Introducing the D Series Black Office Chair, designed to keep your posture in check while you work. The chair features an adjustable lumbar support that helps to maintain a healthy posture by supporting the lower back. The black mesh back allows for breathability, while the black fabric seat provides comfort and durability. The seat is also adjustable in height, allowing you to customize it to your preferred level. The butterfly mechanism on the seat ensures that you can move around freely and easily, while the back tilts for added comfort and back support. The adjustable armrests provide additional support to your arms and shoulders. With a black frame, this chair will fit seamlessly into any office setting.