A lanyard is a cord or strap worn around the neck, often used to hold items like ID cards, keys, or badges. They are typically made from materials such as nylon, polyester, or cotton and can be customized with logos or designs. Lanyards are popular in workplaces, schools, and events for easy access to identification. Lanyards come in various styles, including breakaway versions that detach if pulled too hard, enhancing safety. They can also feature clips, hooks, or loops to secure different items. Overall, lanyards provide a convenient way to keep important items visible and accessible.