McKesson Folding Aluminum Four-Wheel Rollator, BlueThis blue rollator has a 300 lb. capacity The seat and backrest is made of comfortable and durable polyurethane A loop lock system makes it easy to slow down or stop folding rollator Ergonomic handles allow for comfortable use and reduce user fatigue The handle height adjusts easily Casters allow the blue McKesson four wheel rollator to move around smoothly It folds to a compact size for convenient storage and transport