The Otter Mercator is a knife with a simple and sleek design, perfect for everyday use. It is built to be durable and reliable. The knife features a one-piece handle that is slim and comfortable to hold or carry in your pocket. The lockback mechanism ensures a secure lock and easy blade release. The knife also has a bail loop and a nail nick opener, adding a classic touch to its design. The Mercator model comes with a brass handle and a carbon steel blade that has a satin finish.