This heavy-duty plastic dialysis divider set is perfect for keeping your important documents organized and secure. With 19 pull tab die cuts designed for 5 ring binders, you'll be able to easily flip to the right section without worrying about lost or damaged pages. Made by Carstens, a trusted brand in office supplies, this set is durable and reliable. The multi-colored dividers are made of plastic and measure 11 x 10 x 1 inch, with a weight of 7 ounces. They're perfect for use in binders and folders, and the manufacturer part number is 2641-00. Whether you're at home or in the office, this set is a must-have for anyone who needs to keep their documents organized.