Office style. This impressive Pharneechar office chair is designed to stand out. The walnut finish combined with inviting upholstery adds a touch of warmth to your office space. The backrest extends forward gently, allowing you to sit back comfortably. Upholstered armrests made for cushioned elbow support. Perfect for study and home office, it’s easy to spend uncountable hours on this chair. The lock tilt mechanism allows you to adjust the seat height, and lock the chair in perfect position or unlock it and enable tilt. The torsion control knob allows you to adjust the tension of the springs in the chair to match your body weight. Tighten it for more resistance in the backrest.