Ciieeo 9pcs Optical Instrument Set for Physical Imaging Experiments Educational Concave Convex Lens Teaching Equipment for Classroom Science Demonstrations

Package List 1 x set of character screen 1 x set of light screen 1 x set of mirror base 1 x rule Characteristics - Size: About 50X8X5cm/19.65X3.14X1.97inch Imaging Equipment. - Material: Plastic, Glass Optical Instrument. - Color: Black physical Teaching Tool. - Creative to learn physics Experiment Equipment. - for and class use Teaching Tool. - Double-convex lens for demonstrating optical principles and effects for students. - Used in scientific experiments and classroom demonstrations. - Adopted from material, it is and use.Goods DescriptionOptical Instrument Are you looking professional, yet optical instrument? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? , ! Our professional optical lens set must meet you needs.physical Teaching Tool It is one of the choices for you

• Teaching tool:suitable for teaching, learning, presentation, etc,optical instrument
• Physical teaching tool: plastic support is safe and ,optical instrument
• Experiment equipment:made from material, to use,optical instrument
• Imaging equipment:used in scientific experiments and classroom demonstrations,optical instrument
• Optical instrument:can be disassembled and assembled to the fun of the classroom,experiment equipment