McKesson 4-Wheel Bariatric Rollator features a durable, steel frame with folding capabilities for easy storage and portability that supports users up to 400 pounds. Plus, its ergonomically-designed, orthotic handles are easy-to-grip, reduce hand pressure, and are adjustable to accommodate a users' height and preferences while its oversized padded seat and backrest are made of a strong polyurethane material for durability; have a contoured design for ergonomic comfort; provide cut and split resistance to prevent rubbing and irritation; and the hinged padded backrest can be folded up, down, or removed. The deluxe, loop-lock system (made of internal aluminum casting for easy-use and safety) operates like a bicycle handbrake to slow down or temporarily stop and easily locks into a stationary position by pushing the handle into the down-position. Swiveling, 8-inch caster wheels with soft-grip tires are non-marking and add stability and control for indoor and outdoor use, and the seat folds up to conveniently access the spacious, vinyl carry pouch below for transporting personal items with added privacy and security.