[Sliding Feature ] - The mesh desktop tray is easy to push forward and back. So you can pull a tray out and work on things one tray at a time [Easy to Assemble] - This letter tray organizer is easy enough to assemble and only requires putting a few screws in place [Save More Space] - It saves space on the small amount of shelves you have available and the handle lets you move it as needed, which is great for home, office, and school use [Mesh Design] - Made of durable scratch resistant steel wire mesh with a reinforced metal frame. It's much better than the plastic ones and will last a lot longer [Dimensions in Inches ] - 14 L x 11 W x 14.6 H . Each tray- 13.7 L x 11 W x 2.4 H, It will fit A4 sized folders, papers, files, and other letter sized paper products