Millhouse Low 90 Open Sweep Shelving Unit (W440mm) The Millhouse Low 90 Open Sweeping Storage Unit has an open design that makes them a practical and affordable feature piece. Perfect for diving rooms, directing the flow within a room and allowing easy access to resources. Use with or without baskets for storage and display. Multiple sweeps can be combined to create soft shapes and larger zones within a room. Designed with a Montessori approach in mind. Part of the Millhouse Signature ra