Specifications:

• Application: Physical optics experiment / demonstration of the law of light propagation, refraction and reflection / teaching demonstration
• Brand Name: LZQLY
• Certification: NONE
• Material: As showing
• Model Number: JZ-JSSHGPGZ
• Name: Light refraction total reflection demonstrator
• Origin: CN(Origin)
• Shape: optical instrument
• Size: As showing
• Structure: optical instrument
• Usage: Optical