The Wheelblades clip-on skis enhance wheelchair users’ mobility and flexibility on snow and ice. Thanks to a large contact surface, the skis slide with hardly any friction over snow-covered paths, allowing wheelchair users to be pushed through snow or even to cope with minor inclinations independently. Once set to the specific wheel width, the skis can be attached and detached single-handedly from a sitting position and with minimal effort. The careful choice of materials for the handy and light Wheelblades guarantees long durability and smooth running, even in the case of scratches due to gravelled surfaces. This cleverly designed product brings about a new feeling of independence and pleasure to the wheelchair users in winter.