Mobility device featuring a wheeled metal frame, hand brakes, and an integrated seat. It provides active support while walking and a convenient resting place when fatigued.Key Features and DesignFrame: Lightweight aluminum or steel construction, usually waist-high and adjustable for height.Wheels: Typically equipped with three or four large caster wheels for smooth indoor and outdoor maneuvering.Brakes: Hand-operated loop locks that squeeze to slow down and push down to lock the wheels completely in place before sitting.Seat and Storage: A padded or plastic seat with a backrest, often concealing a basket or storage pouch underneath for personal items.Common VariationsRollator (4-Wheel Walker): Offers maximum speed and maneuverability with a built-in seat and storage