Performance preservation - Maintains your bow's original shooting characteristics while adding protection

Combined with the Super-D coil's dual outer receive windings

833 mAh lithium-ion pack runs up to 8 hours

without the false signals that force you to back off gain and lose depth

Fully waterproof construction matches the AT Series submersible rating for shallow-water wading

Mars Lion 7" DD Waterproof Search Coil for Garrett AT Pro Metal Detector gold Performance preservation - Maintains yourMars 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 Garrett AT Pro Metal Detector. Mars search coils are 100% waterproof and are