Nokta FC13 (FORS CoRe) Waterproof DD Search Coil - 13 cm (5")

Nokta FC13 Waterproof DD Search Coil (13 cm (5")) 
More sensitive to smaller and shallow metals, it also provides convenient use in heavy trash areas.2x4.7" Search Coil (FORS CoRe)

5.2x4.7" Search Coil from Nokta, Designed for Nokta FORS CoRe

This FORS CoRe 5.2x4.7" search coil is more sensitive to smaller and shallow metals, it also provides convenient use in heavy trash areas.