Offering ease of use along with the reliable performance, the Vexilar Ice Ducer allows angler to easily jump from hole to hole to find and catch fish on the move. Switchable tri-beam model with 8°, 12°, and 20° cone angles. Reliable float and stopper system ensures reliably accurate readings every time. Easily adjust for different ice thickness conditions. Specially designed cable stays limp in cold weather. 7' cable.