A hook-and-eye latch is a simple fastening device commonly used to secure doors, gates, and cabinets. It consists of a metal hook that fits into a loop or eye, allowing for easy opening and closing. These latches are often made from materials like stainless steel or brass, providing durability and resistance to rust. These latches are popular in both residential and commercial settings due to their ease of use and low cost. They can be found in various sizes and designs, making them suitable for different applications, from wooden doors to garden gates.