Whites Eclipse 9.5" Search Coil for Spectra V3, DFX&trade;, MXT&trade;, and M6 Metal Detectors. High performance multi-harmonic 9.5 inch search coil. Standard equipment on many DFX/MXT/M6. Bridges the gap (splits the difference) between large search coils for maximum depth and small search coils for trashy areas. Arguably best all around general purpose size. Waterproof