SWIVEL CHAIR     MODEL: DORY COLOR: BLACK   Robust workmanship, easy installation Pneumatic telescope, bottom/top adjustment Freely recline the seat backwards, lockable Seat recline resistance adjustment comfortable armrests Adjustable headrest Lumbar support Rubber wheels Dimensions:   total height: 122 cm total width: 65 cm total depth: 62 cm   Seat height:   minimum: 45 cm maximum: 55 cm   Seat dimensions:   width: 52 cm depth: 50 cm   Usage:   Clean the surface of the furniture with a soft cloth. Avoid the use of strong chemicals.   In the box:   Assembly instructions with all necessary mounting accessories.       The furniture is pre-packaged for self-assembly.     Information: We make every effort to ensure that the colors of the furniture presented in the images are as accurate as possible. However, please note that their perception may vary depending on individual monitor or screen settings (such as brightness, contrast, color temperature, and display technology). The actual shade of the product may also vary depending on lighting conditions. Any color differences are not due to a defect in the product.