Mars Discovery 13” DD Waterproof Search Coil for Garrett AT Pro Metal Detector lithium while the camo design helps

while the camo design helps you blend into natural environments

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2-4″ is common on coin-size targets

Double-D configuration separates adjacent targets in trashy park sites where iron and foil mask good finds

Mars Discovery 13” DD Waterproof Search Coil for Garrett AT Pro Metal Detector lithium while the camo design helpsMars Discovery 13 DD Search Coil with Nut & Bolt, Coil Cover, 2 Rubber Rings, and a Two Year Warranty. Compatible with the Garrett AT Pro Metal Detector. The Mars Discovery coil is the most optimal size for universal detecting at 13. It is a very well balanced, lightweight and reliable coil for a wide range of search tasks. It detects targets at considerably greater depth and provides a larger scan area in comparison to standard coils. Mars search