McKesson Bariatric Folding Four-Wheel Rollator, BlueThe heavy duty steel frame has a weight capacity of 400 lbs A loop lock system allows user to easily slow down or stop the McKesson four wheel rollator Swiveling 8 inch casters ensure smooth movement The seat and backrest have polyurethane construction to keep user comfortable A vinyl storage pouch is accessible by folding seat up Orthotic handles prevent user's hands from becoming fatigued and adjust in height The rollator collapses for storage using