A patient with a BMI of 45 or less will fit into a standard 36 width bed.

Safety is another critical element that enhances the appeal of rollators. These devices are often equipped with features like hand brakes, which offer users greater control when stopping. The addition of reflective materials or lights further improves visibility, ensuring that users can navigate safely, especially in low-light conditions. The stability offered by the four-wheel design significantly reduces the risk of falls, which is a primary concern for many individuals with mobility impairments.