Description This fruit battery experiment device is an engaging science kit designed for students to explore the principles of electrochemistry. The kit includes all necessary materials to create a saltwater battery using fruits, making it an excellent tool for hands-on learning. It encourages curiosity and enhances understanding of basic electrical circuits and renewable energy sources. Features -Color:Assorted Color -Material:Iron -Size:24.00X0.30X0.30cm/9.43X0.12X0.12in -Hands-on learning: encourage children to develop their hands-on skills with this engaging fruit battery experiment device, ideal for young scientists -Energy conversion exploration: discover the principles of energy conversion with this original battery science experiment, ideal for curious mind -Userfriendly: utilize saltwater as the electrolyte in this friendly and energysaving science kit, promoting sustainable practices -Reusable: this science kit is designed for repeated use, making it a effective educational tool for continuous learning -Inspire creativity: spark children's interest in science and creativity with this innovative and educational diy stem lab experiment kitPackage list: 1 x Fruit battery science experiment