Nurdge bar Prado 150

set of loose-leaf binding rings, also commonly known as book rings or binder rings. These rings are used to hold punched paper or other materials together, forming a book, swatch book, or flashcards. Unlike traditional ring binders, these rings are not attached to a spine or mechanism, allowing for flexible placement and use. They come in various styles, including metal and plastic, and in different sizes to accommodate varying amounts of material. They are popular for crafting, organizing, and creating custom binding solutions