Diiz Gaming Chair, Office Chair, Ergonomic Desk Chair, Extendable Footrest, Adjustable Armrests, 90°-135° Tilt, 150kg Weight Capacity, Black-Red - Enhanced Comfort, Increased Productivity: Back pain caused by an uncomfortable chair not only hinders work but also affects all other areas. This ergonomic chair from Diiz offers a high level of comfort, allowing you to focus on what matters most. How can you increase your productivity with this swivel chair? The combination of black and blue gives you a new energy boost. The seat is height adjustable and the backrest is adjustable between 90° and 135°, so you can find the ideal sitting position in relation to your screen height. The soft seat, ergonomic backrest, well-padded headrest and lumbar support provide greater comfort while working and playing. Height-adjustable armrests that swivel left and right provide support for your forearms at all times. Does all that thinking make you smoke? Then take a nap! Pull the footrest from under the seat and lean the chair back. Take a break! Then you can go back to work. Product details: Color: black and blue. Material: Steel frame, foam padding, PU and PVC surface, nylon wheels. Total seat dimensions: 68 x 66 x (126-136) cm (L x W x H). Seat height: 47-57 cm. Seat size: 50 x 37 cm (L x W). Backrest dimensions: 53 x 83 cm (L x H). Armrest height (from seat): 14-21 cm. Armrest height (from floor): 61-78 cm. Weight: 20.3 kg. Maximum static load: 150 kg. Package contents: 1 x office chair, 1 x accessory pack, 1 x user manual. Diiz's notes: Use a mat if you want to use the chair on a wooden floor.