9pcs Optical Instrument Physics Teaching Experiment Equipment for Classroom Demonstrations Concave Convex Lens Imaging Tools for Education

Package List 1 x set of character screen 1 x set of light screen 1 x set of mirror base 1 x rule Features - Material: Plastic, Glass Teaching Tool. - Size: About 50X8X5cm/19.65X3.14X1.97inch Experiment Equipment. - Color: Black. - Intuitively display the imaging rules of concave-convex mirror Optical Instrument. - Favorable price. Good helper of learning experiment physical Teaching Tool. - plastic support is safe and Imaging Equipment. - box packaging for physics teaching is convenient for storage and use. - Cultivate students' practical ability and their interest in learning.Goods InformationTeaching Tool It is easy to carry and can be used for teaching, learning, presentation, etc.Experiment Equipment Creative for to learn physics .Optical Instrument This item is manufactured with premium glass and plastic for and use.physical Teaching Tool Cultivate students' practical ability and their interest in learning

• Imaging equipment:intuitively display the imaging rules of concave-convex mirror,experiment equipment
• Teaching tool:adopted from material, it is and use,experiment equipment
• Experiment equipment: plastic support is safe and ,imaging equipment
• Physical teaching tool:stimulate imagination, action ability to the interest in learning,experiment equipment
• Optical instrument:double-convex lens for demonstrating optical principles and effects for students,experiment equipment