[5 ] One ergonomic chair and 5 years of assistant service are provided by Mimoglad. Every issue can be resolved without excuse. [ ] Mimoglad desk chair is designed to support your shoulders, high back, and lumbar region, contouring to your spine's natural shape and keeping your posture straight. So you won't end up slouching like a couch potato. Plus, it rocks from 90 to 135 degrees, allowing you to recline and rest when needed. Invest in your health and productivity with Mimoglad's Ergonomic Office Chair!