The 15 x 12-inch Monoloop coil is still quite sensitive to small gold nuggets, has greater depth on larger gold and covers more ground than the 8-inch or 11-inch Monoloop coils.

This coil suits Minelab GPX 4500 & GPX 5000 Gold Detectors, GP Series, SD Series.

Water Resistant but cant be submerged under water.