Description This product is designed for conducting experiments to demonstrate the conductivity of various materials. It is an essential tool for physics education, providing hands-on learning experiences. The kit includes various conductive materials and tools, making it great for classroom demonstrations and individual exploration. Features -Color:Assorted Color -Material:Copper, iron, aluminum, plastic, paper -Size:12.00X6.00X4.80cm/4.72X2.36X1.89in-hardwearing materials: made from strong conductive materials to ensure accurate and reliable experimental results.-Versatile design: suitable for physics teaching experiments, including conductivity experiments and teaching demonstrations.-Easy to use: simple operation makes it ideal for both students and teachers, enhancing experiment efficiency.-Durable and reliable: rigorously tested for longlasting use, allowing for repeated applications.-Wide application: great for use in middle and high school physics labs, research institutions, and university laboratories.Package list: 1 x Copper sheet 1 x Iron sheet 1 x Aluminum sheet 1 x Plastic sheet 1 x Paper sheet 1 x Box body