This three-tier mobile table helps you make the best use of the floor space in your growing operation. It rolls from side to side to move plants as needed, and the shelves rotate for display and access. The included trays enable you to water plants at the roots, helping to foster root development for healthy, productive plants. Filtered drains and shut-off valves are included to allow you to manage water and nutrients. The all-welded aluminum frame resists rust and corrosion for long life.