The saltwater battery experiment kit is ideal for lab projects and DIY science experiments. It offers a practical approach to learning about renewable energy and battery power. The kit's components are durable and safe, making it suitable for repeated use in various educational settings. Features -Color:Multi -Material:Plastic, iron, copper -Size:7.20X5.50X4.50cm/2.83X2.16X1.77in -Innovative science kit: introduce students to innovative science concepts with a saltwater battery experiment kit that demonstrates realworld applications of chemistry and physics -Energy transformation insight: provide a clear and practical understanding of how energy is transformed and utilized through experiments with saltwater batteries -Enhanced observation: promote detailed observation and recording skills as students track the performance of their saltwater power experiments -Safe for young learners: designed with child safety in mind, using safe and durable materials to ensure experimental environment -Multiple learning environments: suitable for a variety of educational settings, including schools, science exhibitions, and home learning, offering flexibility in teaching Package list: 1 Set x Liquid Saltwater (Experiment box*1, iron sheet*1, copper sheet*1, light bulb*2 )