NECESSITY FOR THE HOME & OFFICE - Sitting in a chair without proper support can cause back discomfort, poor circulation, overall fatigue and long term issues which is why a using a Fellowes office chair back support is a necessity in any office or home environment MAINTAIN CORRECT POSTURE - Retain the correct posture with this Fellowes back rest for office chair which provides additional spinal support to maintain natural back curvature and the design moulds to your body's contours NO RE-ADJUSTMENT NEEDED - The Tri-tensioning attachment eliminates the need for re-adjustment and holds the office chair back support in place for a comfortable working environment ADDITIONAL COMFORT - It's ergonomic design incorporates padded features for additional support, whilst the mesh fabric allows air flow for your personal comfort EASY TO ATTACH - This back support for office chairs can easily attach to any chair, making it hassle free to set up FIRA ACCREDITED - Tested by FIRA International Ltd to