Coil cover for standard 11 inch M11 Manticore search coil.
Please note: if you are buying a new M11 search head, this cover is included.
Coil covers or skidplates are sacrificial parts which attach to the base of the search head. Its purpose is to protect the more expensive coil from wear, by wearing itself. Over time the cover will wear out with use and need to be replaced. This however much cheaper than replacing the whole coil.