Whites Eclipse 5.3 (6x6) Search Coil for Spectra V3, DFX&trade;, MXT&trade;, and M6 Metal Detectors. Provides better separation between targets in moderate to high trash areas and excellent pinpointing. Compared to larger search coils... improved sensitivity to physically smaller metal targets provides improved performance in moderate to high trash and a physically smaller foot print for working around obstacles. 5.3 V3 Waterproof