National Geographic Metal Detector Starter Kit

With a 7.4" waterproof coil, lightweight design, and simple operation, it's the perfect way to introduce kids to metal detecting. Black. 7.4" (18.8 cm) waterproof coil (up to 4" deep).

1.2 lb. weight. Includes heavy-duty trowel and full-color learning guide.

Requires 1 9V battery (not included). For ages 8 and up.