The RRO301 rollator has a rugged frame and is designed for indoor/outdoor use. Its steel frame and large 8″ foam wheels make it ideal for those who require a more robust rollator to navigate over more uneven surfaces. Supplied with a detachable backrest, it folds easy for convenient transport and storage. The RRO301 rollator operates by applying a light squeeze on the brake for a temporary stop or pushing down the brake lever to lock when sitting.