This Teleflex Quartz Cruieselog is a must-have for any boat owner who wants to keep track of their vessel's progress. Made by a trusted brand in the industry, this device is perfect for monitoring your boat's speed, direction, and other important aspects. With no warranty and no custom bundle, this Quartz Cruieselog is a reliable choice for any boat owner. It is made in the United States and has not been modified. This item is perfect for those who want to enhance their boating experience and keep an eye on their boat's performance.