Yaheetech Adjustable Office Chair Ergonomic Mesh Swivel Chair Computer Chair Comfy Desk Chair Executive Work Chair with Arms and Height Adjustable for Students Study Black

Color: black; Material: steel, iron, PP, nylon mesh, foam, nonwoven fabric, composite boards; Overall dimension: 60 x 60 x (91-100.5)cm (LxWxH); Adjustable seat height: 35-45cm
【Adjustable Seat Height】The seat height of this computer mesh chair can be simply adjusted from 35cm to 45cm by a little push-up/press down at the lever under the seat according to your needs.
【Ergonomic Backrest Design】Curved backrest can perfectly line up with human body curve, and the lumbar support system resembles a pair of hands, pushing up and supporting your back. Choose this office chair, choose comfort.
【Star Base & 360 Degrees Wheels】Twisting and turning about is integral within the office. So we adopt a stable star base and equip it with 5pcs 360-degree swivel wheels, ensuring fluent and quick movement and keeping up your quick pace of work.
【Ultra Comfy Seat】The seat provides a sitting area of 51cm (width) by 49.5cm (depth), and 7cm (thick). We upgraded the size of the seat to provide you with optimal comfort.