Easy plug-and-play setup - Simply connect to your detector's headphone jack

Everyone can GO

You don't need to buy a whole new remote

If you're running multiple coils

Purpose-built for Metal Detecting on the land or at the beach

Mars Goliath 15” DD Waterproof Search Coil for Makro CF77 Coin Finder Detector Multi Kruzer Easy plug-and-play setup - SimplyMars Goliath 15 DD Search Coil with Nut & Bolt, Coil Cover, 2 Rubber Rings, and a Two Year Warranty. Mars Goliath 15" DD Search Coil with Nut & Bolt, Coil Cover, 2 Rubber Rings, and a Two Year Warranty. Compatible with the Makro CF77 Coin Finder Metal Detector. The Mars Goliath coil will ensure the maximum possible target detection depth as well as a larger scan area. It is at its most efficient searching in large open areas clear of thick vegetation.