Description:

Electromagnetic relay Physics Teaching Toy

Theory: there will be magnet after being electricity powered.

Good scientific model kits toy for kids.

Great for school physical teaching tool, or lab supplies.

Works great in Labs, Classrooms or for Home Experiments!

Specification:

Material: Plastic

Size: Approx. 4.2x6.2x2cm/1.65x2.44x0.8inch

Voltage: 3V

Package Includes:

1 Piece Electromagnetic Relay Experiment Tool