Alligator clips are small, metal clips with serrated jaws that resemble the mouth of an alligator. They are commonly used in electrical and electronic applications to make temporary connections between wires or components. The clips are often attached to a wire at one end and can easily grip onto a terminal or another wire, allowing for quick and secure connections. These clips are typically made of conductive materials like copper and are often coated with a layer of insulation to prevent accidental short circuits. Alligator clips are widely used in various fields, including electronics, automotive repair, and educational experiments.