Three Way Parallel Laser Light Sources Set Magnetic Adsorption Concave Convex Lens for Physics Optics Experiment

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

Specifications: Material: Plastic Size: about 10x6cm/3.94x2.36'' Power: 2x AAA Battery (not included)

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

Package includes: 1x Physical Optics Experimental Equipment