Fisher 11" DD Coil Misc Metal Detector Accessories Large search coils such as

Large search coils such as this are better at detecting particularly deeply buried large objects

Ideal for all types of metal detecting

and beach hunting

and gardeners can dig in the rockiest soil

This option comes in handy if you run into some extremely heavy black sand

Fisher 11" DD Coil Misc Metal Detector Accessories Large search coils such asPlease select from the following options: for Alpha, Delta, Gamma, Omega, G2, or EtekProfor ETEK SKDfor T2 Fisher 11" DD Search Coil Upgrade your detector's performance with the Fisher 11" DD Search Coil, a versatile all purpose search coil designed to provide an excellent balance of depth, target separation, and ground coverage. Featuring a rugged 11 inch Double D design, this waterproof coil excels in mineralized soils and challenging ground