The Sosa Executive Chair is the perfect addition to any office space. With its sleek all black design, it will fit seamlessly into any decor. The soft-touch PU seat provides ultimate comfort for long work days. The lock-tilt mechanism ensures stability and can be locked in the upright position for added security. The tension control knob allows for easy adjustment to match the user's body weight, providing personalized comfort. The fixed arms provide additional support and comfort. Invest in the Sosa Executive Chair for a comfortable and stylish addition to your workspace.