Ratio Physio Approved Ergonomic Office Chair

Great value ergonomic task chair packed full of features. Includes a fully upholstered tri-curved bacrest which is shaped to mimic the spine and has integrated thoracic support for optimal comfort. The large backrest is ratchet height adjustable for easy height adjustmant when sitting. A inflatable lumbar support offers tailored support to the lower lumbar area, often the area that experiences back pain. The forward seat slide has 75mm adjustment to accomadate taller users and can be operated while in a sitting position.  The ergonomically styled armrests are both height and depth adjustable and offer good lower arm support while working or resting. The chair is specially equipped with a body balance synchro mechanism which automatically responds to natural body movements. The back can also be locked in five angles including an upright position. Finally the chair has a stylish spider base in Black with 60mm double wheeled castors for easy mobility.