Mars Goliath 15” DD Coil Minelab X-Terra Dual Frequency 3 & 18.75 kHz Detector fisher and will last for years

and will last for years

Extra Features at the Push of a Button : Audio Boost

turn the metal detector off and then back on to complete the frequency change

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This is the new and improved T-REX

Mars Goliath 15” DD Coil Minelab X-Terra Dual Frequency 3 & 18.75 kHz Detector fisher and will last for yearsMars Goliath 15" DD Search Coil with Nut & Bolt, Coil Cover, 2 Rubber Rings, and a Two Year Warranty. 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. Compatible with the Minelab X Terra 505 & X Terra 705 Metal Detectors. Frequencies can be changed by placing a 9V battery on the two prongs on top of the