The 15 "(32 cm) Mars MD Goliath coil guarantees maximum target detection depth and a large scanning area. It is more efficient for searching in large open areas free of dense vegetation, this is specific for Q20 and Q40 Quest .
Features:
• Round DD coil.
• 100% waterproof.
• Protection against electrical interference.
• Screw connector.
• Extreme depth.
Package includes: free coil cover, connector protection cap and coil retaining bolt.
This Goliath plate from M@rs MD is compatible with the following metal detectors: