DIY Color Fiber Optic Light STEM Toys Tecnologia Science Experimental Tool Kit Teaching Aids for Kids Learning Education

DIY Color Fiber Optic Light STEM Toys Tecnologia Science Experimental Tool Kit Teaching Aids for Kids Learning Education100% Brand New and High Quality !

Color: Random Color

Specification:

How to intall:

1. Install battery box, switch and wires on the base as picture shown

2. Install the LED bulb

3. Install the holder of fibers

4. Put 2 pieces 1.5V AA batteries in battery box, press the button, you will see the colorful fiber optic lights

Package Includes:

1 Set DIY fiber optic lights Experiment Toy (Batteries are not included)

Note:

Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc., the color tone of the website's photo and the actual item could be slightly different. Also please allow a slight difference in size which may caused by manual measurement.