Self-assembly Adjustable seat height Comfortable XXL seat in 'bucket' style The ergonomically shaped backrest is adjustable in height and will provide extra support for the lower back and lumbar region Including height-adjustable armrests in black, with soft pads 'Point-synchro mechanism': ensures that the chair remains in proportion to your body weight and your body shape when you adjust it Multifunctional headrest that is adjustable in angle and height The black polyamide base is also suitable for carpets and other soft surfaces Seat height: 42 - 53 cm Seat width: 50 cm Seat depth: 47 cm Back height: 63 cm Color: black