FEATURES : Material : High Density Sponge, Nylon, Steel, PU Finish : Black and White Don\'t let the unpleasant seating affect your productivity at work With a height adjustable range of 47-57 cm and high back tilting angle of 90-135, this office chair allows you to find your proper sitting position and keep working efficiently This ergonomic chair with a tilt mechanism has superior lumbar support, a footrest, headrest, and silent nylon castors, letting your body rest so you can concentrate on work while sitting in ergonomic luxury The interior of the seat, backrest, and lumbar support is padded with premium high density sponge that wont easily deform; no matter for work or play The ergonomic backrest mimics the curves of your body, providing continuous support The auto-return cylinder has passed the TV Rhineland test in accordance with EN16955: 2017-04, Class 3 (report No.: 182836, holder: supplier) Simply assemble the chair by tightening a few screws, thats it! Youll be joining your teammates before you know it Available at an affordable price Images shown are for illustration purpose only DIMENSIONS : Length : 66cm Height : 116cm to 126cm Width : 66cm Height from Seat to Bottom : 47cm to 57cm Seat Size: 50 x 52 cm (L x W) Height of the Backrest : 71cm Diameter of the Castor : 50mm