144Pc Display- 7ML Glass Vials (2-3/8", Outer Diameter: 5/8") water-land-metal-detectors Double D search coils provide

Double D search coils provide increased depth and separation compared to a standard concentric search coil

It is not sensitive to very small gold nuggets

5 kHz Waterproof Rating: 20 ft (6 meter) maximum depth

Our chapter had a trough set up so people could practice panning

144Pc Display- 7ML Glass Vials (2-3/8", Outer Diameter: 5/8") water-land-metal-detectors Double D search coils provide144 Units of Clear Glass Vials 2 3 8, Outer Diameter: 5 8great to use for samples, favors, display, and storing very small objects or amounts of liquid. Features of this product include: Dimensions: 2 3 8, Outer Diameter: 5 8 Leak resistant Clear transparent glass Black plastic screw caps Capacity: 7 ml ( 0. 24 Fluid oz)