Office 2 Tier Heavy Duty Metal Desktop Letter Tray File Organizer Sorter Desk Document Organizer Shelf Tray Magazine Holder Paper File Newspaper Organizer Tray - BlackASY TO SET UP 2 steps to set up! You just need to fasten two steel tubes onto the triangle frame and then push in the mesh letter tray. So simple to get this office sorting tray set up that even a child could do it in minutes. Durable and Firmly Made of durable steel wire mesh Powder coating is applied to the steel to achieve rust resistance. Professional Looking Not cheap looking and make you professional in your office. Can be Used in Various Ways