Designed so additional desk tray, organizer tray or large file sorter all sold separately can be stacked on top. Features a contemporary style in an earth-friendly, durable fiberboard. Both the desk tray and the packaging are made from 100% recycled material and are completely recyclable. Desk Tray Type: Front Load Holds Paper Size: Letter Width: 10 3/8".FEL8015501. 8015501. Fellowes Fellowes Earth Series 100% Recycled Desk Tray.