Freely movable platform to promote blood circulation in the legs Height adjustable in 2 levels (85mm and 105mm) and adjustable tilt angle up to approx. 25 degrees Structured surface massages the soles of the feet and ensures relaxation Platform size: 425 x 300mm Made from 99% recycled plastic Meets the ergonomic requirements for office work with display devices confirmed by FIRA Int. Ltd, an independent ergonomics accreditation body (ISO 9241-5:1998)