Snap traps are devices designed to catch rodents, such as mice and rats. They consist of a spring-loaded mechanism that snaps shut when triggered, quickly killing the animal. These traps are often baited with food to attract the rodents, making them effective for pest control. Snap traps are typically made of plastic or wood and are reusable. They are considered a more humane option compared to some other traps, as they aim to kill quickly. Proper placement and regular monitoring are essential for their effectiveness in managing rodent populations in homes and businesses.