Minelab EQX 15 Double-D Smart Coil. 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. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Test Meters & Detectors\Metal Detector Accessories".The seller is "marketplacepros" and is located in this country: US. This item can be shipped worldwide.