For generations

Coil is completely waterproof and can be used in water and on land

or vehicle

Optimized for maximum detection depth on small relics and coin-sized targets

bedrock cracks

Garrett 8.5" x 11" DD Search Coil Cover Semi Elliptical Black - 1606600 Books & Videos For generationsDescription: Garrett 8. 5" x 11" DD Search Coil Cover Semi Elliptical Black 1606600 Protect your Garrett search coil from everyday wear and tear with the Garrett 8. 5" x 11" DD Search Coil Cover (Part #1606600). Designed specifically for Garrett's popular 8. 5" x 11" PROformance DD search coils, this durable skid plate helps prevent scratches, chips, abrasions, and impact damage while maintaining full detector performance and target sensitivity.