MILLBERGET

Take the parts out of the back cover

Slide the base arms into the hub

Screw each arm to the hub

Click the castors in

Turn the base over and fit the gas lift

Screw the tilt mechanism under the seat

Press the seat onto the gas lift

Screw on the armrests

Screw the back to the armrests

Add the lower screws

Tighten all eight screws

Zip the back cover shut