Elevates legs to improve posture and circulation and reduce lower back pressure, contoured foot grip panel helps prevent slipping, three tilt options for personalised comfort. 10 15 and 20 degrees. Claim a free Leitz Z1000 Air Purifier when you spend over 100 on selected Kensington & Leitz Ergonomic products until 30th September 2023 Terms & Conditions apply, to claim please register online here. Helps reduce pressure on lower back and alleviate discomfort from sitting * Minimum quantities may apply, please check before ordering.