The Bounty Hunter Quick Silver Metal Detector will detect all kinds of metals, ranging from iron relics to coins and everyday items. Its streamlined appearance makes it not only attractive, but also very comfortable over periods of long use. The ground-balance system of the Quick Silver Metal Detector solves the most difficult aspect of metal detecting, allowing you freedom from maintaining perfect distance from the ground. The three-tone audio feedback identifies various kinds of target, permitting you to focus on what you are looking for. Strike it rich with the Bounty Hunter Quick Silver Metal Detector! Requires two 9-volt batteries (not included). Dimensions: 50 inches long. Has a 0.25-inch headphone jack.