RENBERGET Swivel chair - Bomstad black ,

The tilt tension of this swivel chair is adjustable, so you can adapt the resistance to your movements and weight.
Turn the knob under the seat to adjust the tilt tension by increasing or decreasing the resistance.
The shape of the armrests offers good support and helps you find a good sitting position.
The stitching pattern on the backrest gives the chair an elegant and clean look.
It offers you a comfortable seat thanks to the adjustable height.
The safety castors have a pressure-sensitive locking mechanism that holds the chair in place when you stand up and automatically unlocks when you sit down.
Soft and durable, the coated fabric is easy to keep clean.
DesignerIKEA of Sweden

Depth: 67 cm
Maximum height: 110cm
Maximum seat height: 55cm
Minimum seat height: 43cm
Seat depth: 43 cm
Seat width: 48cm
Tested for: 110kg
Width: 67cm