Specification :

Educational Metal Detector-D0019-Metor Detector

Our thoughtfully designed educational science kits have covered a big range of science for kids to learn about the mysterious world in a fun and easy way. Each product includes step-by-step visual instructions and child appropriate materials designed for young children either to work independently or with the guidance of parents.

Includes: Science Kits and Visual Instructions

Theory: As long as the metal detector closes to any metal, it will make nosies.The metal detectors have been applied in many places , such as airport for security.

Includes:

Screw ( total 4 pcs)

Phillips screwdriver

The top cover

The bottom cover

Battery cover

The circuit board

One side back glue foam

Magnifier