Physics Optical Experiment Equipment Three Way Parallel Lasers Light Source Set for Optical Experiments and Research

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