When you're sitting at your desk for 6-10 hours a day at work, it's important to have a comfortable, ergonomic office chair. An ergonomic office chair can reduce stress and pressure on the spine and also reduce back, neck and shoulder strain. We carry chairs from a number of manufacturers that have features like, lumbar support, seat glide, synchronized knee tilt, tilt tension, back lock and pneumatic height adjustment to accomodate different body types.