This extra-long, backroom rail divider is perfect for separating your clothing inventory, making it much easier to find stock and save time. The black, lightweight, strong but flexible, plastic stockroom rail divider measures 21 ½” in length and features a 1 ½” hook opening to easily fit on standard clothes rails and a 4 ¼” x 2 ½” rectangular area on the end, providing ample space for adding your own notes, instructions.