Airwave ECO

Color & Material: It is upholstered in black, which is a common choice for office furniture due to its professional appearance and ability to conceal stains. The material looks like leather or a leatherette, which is durable and easy to clean.

Seat Design: The seat features horizontal lines of stitching, which can create a more structured look and may enhance the durability of the upholstery by preventing stretching and warping.

Backrest: The backrest also has horizontal stitching and is designed to provide support to the user's back. It's likely that the chair has some form of built-in lumbar support, a common feature in office chairs to promote good posture and reduce strain on the lower back.

Armrests: The armrests are looped and appear to be made from a hard plastic with padding on top for comfort. This style of armrest can be comfortable for resting the arms while typing or writing.

Base: The chair has a five-pointed star base with casters, which is standard for office chairs to provide stability and ease of movement. The base material is likely to be a durable plastic or nylon.

Adjustability: This type of chair typically has a gas lift mechanism for adjusting the seat height, which is controlled by a lever located beneath the seat. It may also offer tilt tension adjustment and a locking mechanism to customize the sitting experience.