[Perfect Paper Organiser] The 9-tier paper tray desk organiser has a large capacity for all your office supplies and accessories, such as: letters, paper, printing paper, books, folders, bills, magazines and so on. Keep your desk away from clutter and increase your productivity. [Stackable Tray Design] This office organiser has adjustable trays, when you feel that each layer of space is not enough, you can slide out one of the trays, by adjusting the number of trays, to make each floor have more space for personal use. [Strong and Sturdy] Our paper organiser for desk is made of solid metal mesh, soldering is very strong and sturdy, together with rubber non-slip pads to prevent sliding, avoid surface scratches. It is a sturdy file organiser. [Handle Design] The handle design of this 9-tier desk file organiser is very user-friendly. With two portable handles of this paper organiser storage, you can move the office paper tray to any place you want. It's very convenient. [Super Space-saving] The Large Capacity Organiser keep everything you need within reach, this letter organiser can help you save more desk space, now everything is clear and not cluttered.(USPTO Patent Application Number: 28674625)