Fastening devices are tools or hardware used to hold objects together securely. Common examples include screws, nails, and bolts. These devices come in various shapes and sizes, designed for different materials and purposes. They play a crucial role in construction, furniture assembly, and everyday repairs, ensuring that items stay connected and stable. In addition to traditional options, there are also modern fastening devices like zip ties and Velcro. These alternatives offer flexibility and ease of use, making them popular for both temporary and permanent applications. Understanding the right fastening device for a specific task can greatly improve the quality and durability of a project.