1.Cosy time: At the end of a long video game or working day with the back leaning against the backrest and adjusting the side lever, the ergonomic office chair with footrest is adjustable to 135°. Pull out the footrest with raised feet, turn on your favourite music and enjoy the comfort. 2.Adjustable lumbar support: This ergonomic office chair with footrest has an adjustable lumbar support that allows manual adjustment to maintain comfort, optimally support your spine and allow a comfortable and sedentary lifestyle. 3.Adjustable seat depth: This ergonomic office chair with footrest has seat depth adjustment technology, an adjustable function that can be adjusted depending on the body size and thigh length to effectively support the entire leg area and relieve the leg pressure. 4.Flexible and stable: The universal wheel at the bottom of the office chair with footrest allows you to rotate 360 degrees, and your sole of the foot can easily change the position with a slider. The sturdy pentagonal base provides allround support without fear of tipping over.