Minelab EQX 15 Double-D Smart Coil with Skidplate for Equinox Detectors The waterproof 15 x 12-inch elliptical Double-D coil provides maximum depth for specialised treasure hunting. It is also great for wide ground coverage in open spaces.A protective skidplate is included. Compatible with Minelab Equinox detectors. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Test Meters & Detectors\Metal Detector Accessories". The seller is "hunting_stuff" and is located in this country: US. This item can be shipped to United States.