Sturdy Plastic and Enclosed Sides: Made of sturdy Pp material, thicker and more sturdy than paper folders. Fully enclosed sides keep documents and small items secure, preventing slips, loss, or edge wear. 2 Inch Expansion Capacity: Accordion-style sides provide extra room to easily handle bulky files. Simply expand to use with no extra inserts or setup needed. The sides are made with soft plastic for better flexibility and enhanced durability. Quick Access: Insertable 1/5-Cut Tabs with colorful labels. Easily customize, sort, and locate files. Create your own personalized filing system. Perfect Fit Size: Designed for Letter documents, these folders easily fit into standard file cabinets, fitting Manila and subfolders for easy retrieval and insertion. Create Your Own Filing System: Effortlessly conquer your paperwork mountain. Say goodbye to overflowing and clutter. Embrace your filing style and unleash your creativity. Not for small documents, Only for bulk archiving. Packing List: 12 x Hanging Folders, 12 x Insertable tabs, 1 x Colorful Label. Weight: 2.51 pounds.