Build your own hand-held working metal detector and go hunting for hidden metal with this kit! 19 timber and electronic pieces join together with no glue required. All you will need to add is batteries. Once ready to go, it will emit a noise when it is near any metals. Perfect present for budding treasure hunters or engineers!
Make a metal detector that really works for finding treasures in your own backyard.
*Timber parts, battery pack, copper coil board and hardware
*CHOKING HAZARD: Contains small parts. Not for children under 3 years. Ages 8 years +
*2 x AA batteries and screwdriver required