Handle Opening (Inner Diameter): 1

Material: UV-Stabilized

Circuit boards (PCB)

Weatherproof

CORS Shrew 6.5" x 3.5” DD Coil for Quest Q20 and Q40 Metal Detectors metal detector batteries Handle Opening (Inner Diameter): 1CORS Shrew 6. 5 x 3. 5 DD Search Coil with Coil Cover, Nut and Bolt, 2 Rubber Rings, Velcro Strap, Protective connector cap, and a Two Year Warranty. This coil is compatible with the Quest Q20 and Q40 Metal Detectors. The CORS Shrew waterproof coil is ideal for searching on land heavily littered with iron and other debris. CORS Shrew 6. 5"x3. 5 DD Search Coil for Quest Q20 and Q40 Metal Detectors with Cover The Search Coil used by Professionals and