This European-manufactured knife excels at cutting clean plugs in grass

backed by a 30-day return policy and price-match guarantee — so you get the best value on a detector built to find gold where others walk past it

enough for a full week of prospecting trips without a recharge

Two AA alkaline batteries

Tight Spaces and Bedrock Crevices

Fisher CZ-21 Dual-Frequency Underwater Metal Detector with 10.5" Concentric Waterproof Coil bone-conductor-required This European-manufactured knife excels atThe Fisher CZ 21, known to divers as the CZ21 QuickSilver, is a dual frequency underwater metal detector submersible to 250 feet, built for scuba divers and surf hunters who work saltwater beaches, freshwater lakes, and deep dive sites. This version ships with the larger 10. 5 inch concentric waterproof coil, which covers more ground per sweep and reaches a little deeper on open sand than the 8 inch, making it the choice for wide beach and open bottom