Kensington®/SKILCRAFT® Ergonomic Back Rest

Slide the base up or down to your comfort color to set your back rest at the ideal height, providing the maximum comfort and support for your spine and lumbar while sitting in a chair

Four independent springs Conform to your body type and articulate with any subtle movements in your posture so you always have great support to leave your back muscles more relaxed

Ventilated supports allow air to circulate. Dissipates heat when you sit in the chair for long periods of time, keeping your back cool and dry for a more comfortable sitting experience

Machine-washable nylon fabric cover removes easily Simply slide the covers off the supports and place them in a washing machine in case of accidental drink or food spill, or when you just want to freshen up the fabric