29-inch length matches the factory spec for proper tension and drum rotation on Gold Magic hand crank systems

5 lbs and adjusts from 40 inches to 53 inches

Mode: All-metal listening

Versatility – Mine placer

single-frequency VLF

Mars Lion 7" DD Waterproof Search Coil for Fisher F2 & F4 Metal Detectors underwater-detecting 29-inch length matches the factoryMars Lion 7 DD Search Coil with Nut & Bolt, Coil Cover, 2 Rubber Rings, and a Two Year Warranty. If you are passionate about metal detecting in thickets and tall grass, if you need to scan a vast area and not miss the tiniest artifact, and reliable identification of non ferrous targets is a top priority, then the Mars MD 7 coil is right down your alley! Compatible with the Fisher F2 & F4 Metal Detectors. Mars search coils are 100% waterproof and are