This comfortable OFM multi-shift task chair can handle continuous sitting, 24 hours a day, 7 days a week. The multiple ergonomic adjustments allow incredible custom configurations for complete comfort 24 hours a day. You can maximize comfort with seven adjustable features. Back height and angle provide support for all body types, seat height and angle adjustments ensure a comfortable place to work. Tilt tension and lock plus additional synchro mechanism provide additional customization. It's a perfect choice for businesses who require around-the-clock staffing including hospitals and police stations. This chair is upholstered in antibacterial, antimicrobial vinyl that's easy to keep clean even in high use environments. This model meets or exceeds industry standards for safety and durability, and is backed by OFM's Limited Lifetime Warranty.