Description The copper zinc electrode strip set is convenient and practical, with excellent texture, and can serve you for a long time without being easily damaged. The exquisite craftsmanship can serve you well without breaking easily. This is a very practical copper zinc electrode strip set. Features -Color:Assorted Color -Material:Copper,Zinc -Size(copper strip):4.00X0.90X0.20cm/1.57X0.35X0.08in -Size(zinc strip):4.00X0.90X0.08cm/1.57X0.35X0.03in -These metal electrode strips can make students understand the principles of fruit power generation. -Improve children's ability to do things on their own, develop children's imagination and creativity -The copper and zinc sheet kit is lightweight and compact, easy to carry and store. -Suitable for classroom teaching, class study, group experiments, teacher's experiment demonstration, etc. -Made of zinc, and copper, provides sufficient quantity for multiple experiments. These metal electrode strips can make students understand the principles of fruit power generation. Improve children's ability to do things on their own, develop children's imagination and creativity The copper and zinc sheet kit is lightweight and compact, easy to carry and store. Suitable for classroom teaching, class study, group experiments, teacher's experiment demonstration, etc. Made of zinc, and copper, provides sufficient quantity for multiple experiments.