Mckesson Rollator 300 lbs Rollator has a durable steel frame that supports up to 300 pounds and an oversized padded seat and backrest made of strong, latex-free polyurethane material for comfortable seatingA conveniently located lever allows for independent handle height and angle adjustment, and the rollator folds down for storage and transportDeluxe lock system operates like a bicycle hand brake to slow down or stop and locks into a stationary position by pushing handle into the down position; height-adjustable between 31 and 35 inchesThis blue steel rollator has 7 1/2 inch non-marring casters, making it suitable for both indoor and outdoor useHinged padded backrest can be folded up, down or remove Mckesson Rollator 400 lbs The strong aluminum frame of the bariatric rollator supports up to 400 pounds. The oversized padded seat and backrest are made of strong material; padded backrest can be folded up, down or removedErgonomically designed, orthotic handles are easy-to-grip, reduce hand pressure and are adjustable to accommodate users‘ height and preferences with a self-threading knob (34 to 39 inches)A deluxe loop-lock system operates like a bicycle hand brake to slow down or stop and easily locks into a stationary position by pushing the handle into down-positionSwiveling, 8 inch non-marking caster wheels with soft-grip tires add stability and control for indoor and outdoor useHeight-adjustable from 34 to 39 inches with a self-threading knob