10 1/2 inch Spider Search Coil with 7 foot Cable for use with Fisher ID Edge metal detector. In general, larger searchcoils will give better depth with larger targets and better ground coverage. However, sensitivity to smaller objects may be sacrificed. Smaller searchcoils will offer greater sensitivity to smaller objects and improved target separation in trashy soil. All Fisher searchcoils are electrostatically shielded and waterproof.

* - Does NOT Include Coil Cover