9pcs/Set Optical Instrument physical Imaging Equipment Experiment Equipment
$ 21.99
DescriptionThis item is manufactured with premium glass and plastic for durable and long lasting use. It is easy to carry and can be used for teaching, learning, presentation, etc. Creative gift for children to learn physics spectrum. Cultivate students' practical ability and their interest in learning.Features- Color: Black. - Material: Plastic, Glass. - Size: About 50X8X5cm/19.65X3.14X1.97inch. - Intuitively display the imaging rules of concave-convex mirror. - Cultivate students' practical ability and their interest in learning. - plastic support is safe and durable. - box packaging for physics teaching is convenient for storage and use. - Favorable price. Good helper of learning experiment.
