The Fellowes Professional Series Climate Control Foot Support helps to prevent back and leg discomfort by ensuring the correct posture is adopted as you sit at your office chair. It elevates your feet and legs to relieve lower back pressure and improve posture, with its simple height adjustment, providing 3 platform height and tilt options. It's massage bumps relieve stress and rejuvenate tired feet. With three temperature adjustments of cool fan, low heat and high heat, that allow you to adjust the workspace airflow to suit your preference. It's auto-off feature turns the unit off after 8 hours of use. Platform size 415 x 246mm, with height adjustments of 105mm, 120mm and 135mm and an incline range up to 30?. Cable length 1.25m. It is accredited against BS EN ISO 9241 by FIRA International Ltd, an independent Ergonomic Accreditor.