Rolators are walkers or walkers specially designed for outdoor use. People with reduced mobility are increasingly independent and active in their journeys and rolators are very helpful and allow longer journeys. They have four wheels larger than the walkers with two wheels that are in fact for use exclusive indoors and for very short distances. They have braking system to sit safely, and all incorporate a seat to make the necessary breaks. They are becoming lighter and more maneuverable even on uneven terrain. A practical basket carrying objects is common, in addition to other possible accessories.