Shelf dividers are organizational tools used to separate and categorize items on shelves. They help keep products, books, or other materials neatly arranged, preventing them from toppling over or mixing together. Shelf dividers come in various materials, such as plastic, wood, or metal, and can be adjustable or fixed in place. These dividers are commonly used in settings like retail stores, libraries, and kitchens to enhance accessibility and improve visual appeal. By creating distinct sections, shelf dividers make it easier to find and retrieve items, ultimately promoting a more efficient and tidy environment.