Blue Marble National Geographic Metal Detector Accessories Elevate your beach and park explorations with a purpose-built digging and screening set designed to complement most metal detectors. The combination of a digging trowel and a sand sifter focuses on efficient sand removal and quick observation...

Unlock Outdoor Discovery with the Blue Marble National Geographic Starter Metal Detector Kit for Kids Step outside and listen for signals from the ground with a kid friendly detector designed for easy handling and curious minds. The 7.4-inch dual coil is waterproof up to...