This Pendaflex Daily A-Z Indexing Midnight Blue Desk File/Sorter (model number PFX11015) is a must-have for any organized office. With 21 dividers and a sheet size of 8-1/2 x 11 inches, it provides ample space for all your important documents. The multicolor design adds a touch of elegance to your desk while the PressGuard cover material ensures durability. Made of Mylar material, this file/sorter is both sturdy and lightweight, weighing only 15.2 ounces. It comes with a top tab position and is perfect for storing and organizing your files. The product dimensions are 0.03 x 9.99 x 0.19 inches, making it a convenient size for any desk. This item is a great addition to your office supplies and is sure to keep your workspace tidy and efficient.