Sitting in a chair without proper support can cause poor circulation, back discomfort and overall fatigue. Maintain the correct posture with the Fellowes Professional Series Ulitimate Back Support. This superior back support has an ergonomic design that reduces back tension by maintaining the stress free lumbar curve of your lower back. The three section lumbar support expands and contracts to natural body curvature. Thoracic Support is contoured with a low density foam to optimise the postural support in a subtle application. The innovative Tri-Tachmentâ„¢ ensures stability eliminating the need for constant readjustment. Fully adjustable, it is really easy to set up, simply place support on chair, position your back and just clip the straps! Suitable for use with most office chairs it is ideal for use in the office or the home office and is accredited by the FIRA International, an Indpendent Ergonomic Accreditor. The Fellowes® Professional Series™ range is a premium ergonomic collection with optimum features that combine functionality with superior product design.