Are you looking for some fruit battery science experiment tools? If yes, look no further! Our zinc and copper sheets can satisfy your needs. Sturdy materials,these zinc and copper anode sheet can help students understand the principle of fruit power generation. Features -Color:As Shown -Material:Zinc, copper -Size:4.00X1.00X0.10cm/1.57X0.39X0.04in -By conducting fruit battery science experiments, you can explore and understand the mysteries of electricity, also improve their hands-on skills. -Use these copper, zinc sheet to do experiments can help students grasp the principles of fruit power generation and electricity. -Fruit battery experiments can arouse imagination, improve observation skills, increase scientific knowledge, and cultivate a passion for scientific invention. -This copper sheet and zinc sheet set is easy to carry and makes a creative gift option for anyone who want to learn about electricity. -With special design and fine craftsmanship, these zinc and copper sheet can be good replacement for your old or broken one.Package list: 5 x Copper Sheets 5 x Zinc Sheets