Details: Fisher 10" Solid Concentric Search Coil. This coil provides Excellent Depth and Sensitivity- ideal for Prospecting and Gold Nugget Hunting. Compatible with the Fisher Gold Bug 2 Metal Detector Excellent Depth and Sensitivity. Screw On Connector. Compatible with the Fisher Gold Bug 2 Metal Detector Durability and high performance from the original equipment manufacturer. A great addition to your Fisher detector, helping you find more treasure more often.Suggested Usage Prospecting Gold Nugget HuntingSpecifications Size: 10 x 5 (inches) Concentric Search Coil Elliptical Solid Construction Fits Fisher Gold Bug 2 Screw On Connector.