OM5 (evolved) Ergonomic Task / Gaming Chair by OM Seating

The OM5 Evolved from OM Seating is an updated version of the original OM5, built for executives, gamers and anyone who wants a chair that moves with them. Its seat and backrest respond automatically to your movement, keeping manual knobs to a minimum. Model: OM5-2 (evolved) Body-responsive seat and back; backrest locks upright or rocks freely Weight capacity: 350 lbs Seat: 19.5" W x 17.5–19.75" D; seat height 16–21" with standard cylinder Optional bilateral adjustable lumbar support Replaceable seat Modern Black or Palladium Grey finishes