Description:

Made by safe and non-toxic environmental plastic

DIY assembled educational scientific colorful fiber optic lights experiment

Install the experiment device model as pictures shown, put 2 pieces 1.5V AA batteries in battery box, press the button, you will see the colorful fiber optic lights (It looks more beautiful in the )

Material: Plastic

Color: As pictures shown (Random Color)

Assembled Size(LxWxH): Approx. 10.5 x 7.7 x 16.5cm / 4.13 x 3.03 x 6.5 inch

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)