The Spazio Rolling Walker by Comodita has a modern design with a reinforced frame. The oval shaped reinforced metal coated frame supports up to 440 lbs. weight capacity. The extra-large 8" wheels are ideal for indoor and outdoor use and easily goes over uneven surfaces. The Spazio also features more space between the rear wheels to give more room for walking and avoid tripping hazards.
More information: http://www.spinlife.com/Comodita-Spazio-Heavy-Duty/High-Weight-Capacity-Rolling-Walker/spec.cfm?productID=110772