Feature

●Size Metal Plate: 0.6 x 1.8 x 0.02 inches (15 x 45 x 0.5 mm). Copper plate x 10 + zinc plate x 10 sheets, total x 20
●Perfect for making lemon batteries with just the right mini size and easy to handle
●You can easily recreate the science and electrical experiments in elementary and middle students. Children can assemble it by themselves, so they can learn electrical circuits while playing
●It is useful for DIY plating, and is also useful for DIY plating such as copper plating and zinc plating. In addition, the copper ions have a disinfecting effect and deodorizing effect by suppressing the growth of bacteria
●Recommended as a gift for elementary and junior high school students who love science research. Easy to make lemon batteries in your life, perfect for scientific experiments homework, winter vacation and summer vacation free-studies

Description