BESTOYARD 9pcs Experiment Equipment Physical Teaching Tool Concave Convex Lenses for Science Classroom

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

• Experiment equipment--can be disassembled and assembled to the fun of the classroom,optical instrument
• Imaging equipment--cultivate students' practical ability and their interest in learning,optical instrument
• Optical instrument--stimulate , action ability to the interest in learning,physical teaching tool
• Physical teaching tool--intuitively display the imaging rules of concave-convex mirror,optical instrument
• Teaching tool--perfect for and class use,optical instrument