The Office Master TY628 Executive Synchronize Ergonomic Chair by OM brings together thoughtfully curated choices, a sophisticated backrest design, and a high-end aesthetic, all in one flexible chair that fits into any productivity environment.Choose from a wide range of surface colors and finishes for your Office Master TY628 Chair.The Office Master TY628 Chair has a Executive Synchro mechanism.The Truly Office Master TY628 Chair follows your cues as you sit and as you move. The responsively-engineered TruFit™ Polyback system provides the ultimate support.