Help to reduce back tension with the Fellowes Back Angel™ Back Support. With its ergonomic design, the Back Angel™ delivers full back support for extended periods of sitting. The Back Angel™ is easy to attach, with an elastic strap to fit most chairs. It's 2 wings move independently to mould to your back for full support with vents to promote airflow. The Back Angel™ is height adjustable to maximise comfort - with 7 different settings. It is also accredited against BS EN ISO 9241 by FIRA International Ltd, an independent Ergonomic Accreditor. Safety & Security#First AidGBPBB7218562.16