The Skilcraft Hardened Steel Binder Clips come in a pack of 12, with each clip being small in size. These black binder clips are made of durable hardened steel, ensuring they provide a strong grip for holding papers together. The product is ideal for organizing and securing documents in office or industrial settings. This particular pack includes four sets of 12 binder clips each, with a National Stock Number (NSN) of 7510-00-282-8201.