6 inch coil for the Equinox 600 or 800. I used it a few times so the skid plate has scratches but it works perfectly. I just don't have the patience to go slow. It is great for trashy areas, it really separates good.The item "MINELAB EQUINOX 6 INCH COIL" is in sale since Wednesday, November 10, 2021. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Test Meters & Detectors\Metal Detector Accessories". The seller is "rrbike72" and is located in Newbury Park, California. This item can be shipped to United States.