A Book Corner Fitting is a hardware accessory used to protect the corners of books, notebooks, folders, or other paper products from damage and wear. These fittings are typically made of metal or plastic and are attached to the corners of the item to provide reinforcement and protection. They can be made from various materials, including metal (such as brass, stainless steel, or aluminum) or plastic. These fittings are widely used in notebooks, journals, diaries, photo albums, scrapbooks, and other types of bound books to protect the corners and add durability. Further, the Book Corner Fitting is popular in craft projects, DIY creations, and artistic endeavors. They can be used to add a decorative touch to handmade journals, albums, boxes, or other paper-based crafts.