4-piece travel bag set from the Captain brand - Durable polypropylene - Wide pull rod The product is available in several elegant colors to choose from to suit your taste and complete your personal style. With zippers, handles, and wheels in brown to give the bag a modern classic character. Wide pull rod: Equipped with a strong aluminum rod, designed with a "wide profile" to increase stability and prevent vibration when dragging a full bag. 3. Smooth and safe movement system