Ideal for use with all kinds of seating, this Contour Ergonomics lumbar support is designed to provide adaptable and comfortable support for the spine. It features an internal adjustable lumbar support mechanism which, by way of the adjusting knob, expands the lumbar support by up to 35mm, as well as an adjustable strap that fits any chair. Made of unique, long lasting sponge, the lumbar support is designed to retain its shape and also has a removable cover for easy cleaning. This lumbar support measures W330 x D70 x H350mm. Full back support with adjustable lumbar Adjusting the knob will expand the lumbar support up to 35mm Foam padding with removable cover Adjustable strap attachment Colour: Black/Grey Dimensions (WxDxH): 330x70x350mm