A clip, in the context of fastening, is a small device used to hold objects together securely. It can be made from various materials, such as metal or plastic, and comes in different shapes and sizes. Common examples include paper clips, which hold sheets of paper together, and binder clips, which can secure larger stacks of documents. Clips are widely used in everyday life, from organizing office supplies to fastening clothing items like buttons or zippers. They provide a simple and effective way to keep items in place without the need for permanent adhesives or complicated mechanisms.