Coil Storm is designed to detect medium and small targets at depth which is unattainable for any other standard coils

All material -10 to +20 remains in this pot

Built-in agitation points help loosen and stratify material

and reliable performance in the field

For example a 100  mesh is 1/100th of an inch per linear inch

Garrett ATX 15"x20" Mono Open Coil Cover SCUBA Detectors Coil Storm is designed toDescription: Garrett 15" x 20" Mono Open Coil Cover for the Garrett ATX Metal Detector. This Coil Cover fits the 15 x 20 DD Coil for the Garrett ATX detector. Protect your metal detector search coil when in use. The hard plastic cover will prevent scuffs and scratches. Features: Compatible Metal Detector: Garrett ATX Metal Detector 10 x 12 DD Coil Coil Size: 10 x 12" Search Coil Coil Shape: Elliptical