Giantex Mid-Back Task Office Chair Mesh Chair Adjustable Seat Height Ergonomic Swivel Computer Desk Chair Executive Office Chair, Black Adjustable Height: The height of our Giantex office chair can be adjusted between 33.5"-38.5"', which makes it suitable for children, adults or elders. Besides, it can also better match height your desks or tables. Solid and Durable Base and Padded Seat: This heavy duty office chair has stable and long-lasting base with good weight capacity, which can ensure your safety even you are in large weight. The chair seat is padded with numerous high-resilience sponge and covered with breathable material making you feel cozy and comfortable while sitting on the seat. Ergonomic Mesh Backrest: The mid backrest design follows the feature of human body and gives strong support to your back and better relieve fatigue of your waist. Breathable mesh makes you feel cool and comfortable while leaning your back on it especially in summer. 360-Degree Swiveling Seat and Casters: This Giantex chair has 360-degree swiveling seat and casters, flexible and convenient for you to move in the office or home. With smooth handle, casters will protect your floor while moving. Easy Assembly and Maintain Tidy: With detailed manual and complete accessories, the chair can be assembled well in short time. Featuring breathable material and black color, it is also easy for you to maintain clean and tidy.