Handy vacuum cleaner: 1:Solid and durable ,not easy to be rusty 2:Capacity:15L 3:Air flow:48L/S Handy vacuum cleaner1: ... round stainless steel tank ,solid and durable ,not easy to be rusty ... ,nice appearance and high flexibility.8:Suitable for restaurants ,hotels ,small-scale factories and other kinds of cleaning field. Hand held Dry and wet vacuum cleaner