A 4 wheel walker has four fully-rotating wheels, brakes, a seat, and usually a basket. This kind of walker works well for those who need a walker only for balance. Examples of four wheel walkers are The Hugo Portable 4-wheel Rollator, and The HealthSmart Euro Style 4-wheel Rollator
There are several great benefits of these walkers; however, the most prized benefit is the stability and seat options. This type of walker makes it easier to maintain balance while walking. Also, most wheel walkers come with seats and backrests. Seats and backrests allow a person to rest without having to find a chair or bench. Also, the backrest can be folded to make transport easy, safe and comfortable.
To conclude, a four wheel walker has four fully-rotating wheels, brakes, a seat, and usually a basket. Check out a mobility service store soon.