: Flip the chair over and give it a test rock. If it feels wobbly, slightly loosen the runner screws, let the chair settle on a flat surface, and then re-tighten everything. Maintenance Tips
: Place the assembled wire-and-runner base onto the bottom of the seat shell. Align the four holes in the base with the shock mounts. Chair.rar
: The rocking motion can cause screws to loosen over time; check them every few months. : Flip the chair over and give it a test rock