This office chair is designed to provide maximum comfort and support during long work hours. The adjustable height and tilt-back/lock-in control allow you to customize the chair to your preferred position, ensuring proper posture and reducing strain on your back and neck. The ergonomically designed backrest curves to fit the natural shape of your spine, providing excellent lumbar support. The breathable polyester mesh fabric keeps you cool and comfortable, even during extended use. The 360-degree swivel seat and black 5-star base with hooded casters offer smooth mobility, allowing you to easily move around your workspace. Assembly is a breeze with the included illustrated instructions and all necessary hardware. This chair is not only functional but also stylish, with its contemporary design that will complement any office decor. Invest in this office chair and experience the difference it can make in your workday.