9Pcs Optical Experiment Equipment Set with Platform

_x005f_x000D_<br> _x005f_x000D_This 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.<br> _x005f_x000D_<br> _x005f_x000D_Features<br> _x005f_x000D_<br> _x005f_x000D_- Color: Black.<br> _x005f_x000D_- Material: Plastic, Glass.<br> _x005f_x000D_- Size: About 50X8X5cm/19.65X3.14X1.97inch.<br> _x005f_x000D_- Intuitively display the imaging rules of concave-convex mirror.<br> _x005f_x000D_- Cultivate students' practical ability and their interest in learning.<br> _x005f_x000D_- plastic support is safe and durable.<br> _x005f_x000D_- box packaging for physics teaching is convenient for storage and use.<br> _x005f_x000D_- Favorable price. Good helper of learning experiment.<br> _x005f_x000D_Packing list: 1 x candlestick (with candles)_x005f_x000D_1 x set of character screen_x005f_x000D_1 x set of light screen_x005f_x000D_1 x set of mirror base_x005f_x000D_1 x rule<br> Z