Three Way Parallel Light Source Set Physics Optical Experiment Equipment Three Channel Source For School

Features:
and
Three way parallel light can improve their physicslearning skill
for educational and scientific research purposes.
Our physics optical experiment is the great tool for your optical experimentation.
This physical optics experimental equipment is to curiosity and inspire a love of science for students.
Our physics optical experiment is crafted from ensuring easy portability.

Specifications:

Size about 10x6cm/3.94x2.36''

Package Includes:
1x Physical Optics Experimental Equipment

Note:
Batteries are not included.
Please allow 1-3cm errors due to manual measurement.
Due to difference betweeen different monitors,the picture may not reflect the actual color of the item.