10pcs Three-Way Semiconductor Light Source for Optics Experiments Physics Classroom Teaching Tool Hands Learning Equipment for Light Reflection and Refraction

Package Include 10 x three- way semiconductor Features - Size: 10.5cm* 7cm* 3cm/ 4.13X2.75X1.18 inch Three Way Semiconductor. - Material: Physical Teaching . - Color: White Optical Experimental Tools. Three- way Semiconductor is designed to be simple and easy to operate, making experiments easier to operate Teaching for Teacher. Three- way Semiconductor is easy to operate, improves teaching interest, and is suitable for use in physics classrooms Optics Experiment Equipment. Three- way Semiconductor can visually demonstrate the principle of light reflection, making it easier for students to understand Scientific Apparatus. Experiments with hands- on learning instructions. entertaining and cultivating scientific knowledge School Teaching Tool. Reflection, and Refraction to study how light travels Physical Teaching ToolGoods DescriptionOptic Tools Three- way Semiconductor is designed to be simple and easy to operate, making experiments easier to operate

• Scientific apparatus:made of plastic material, and practical, for any home, school, or laboratory,School Teaching Tool
• Teaching for teacher:scientific experiment exercise practical ability,Optical Experimental Tools
• Physical teaching :the product is in a simple design, but very useful and practical,Three Wire Light Source
• Teaching :this instrument can help you to complete your experiments,Three Light Source Apparatus
• Three-way semiconductor:fine workmanship and creative appearance ensure its popularity and practicality,Physical Teaching Tool